<?xml version="1.0" encoding="UTF-8"?>
<quiz>
 <!-- categoryid: 1327 -->
 <question type="category"><category><text>Equazioni numeriche (senza formula risolutiva di 2°)</text></category></question>
 
 <!-- resourceid-resourcedataid: 14825-12573 -->
 <question type="truefalse">
    <name>
      <text>Applicazione corretta del principio?</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Indica se è stato applicato correttamente quanto indicato/il principio:</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»(«/mo»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«mo»)«/mo»«mo»(«/mo»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«mo»)«/mo»«mo»=«/mo»«mn»0«/mn»«mover»«mrow»«mo»§#8594;«/mo»«mi»x«/mi»«mo»=«/mo»«mn»4«/mn»«/mrow»«mrow»«mi»L«/mi»«mi»A«/mi»«mi»P«/mi»«/mrow»«/mover»«mspace linebreak=¨newline¨/»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="1" cellpadding="0">
<tbody>
<tr>
<td>
<p><strong>Primo principio </strong></p>
</td>
<td>
<p>Aggiungendo o sottraendo <em>ad ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em> si ottiene un'equazione equivalente a quella data.</p>
</td>
</tr>
<tr>
<td>
<p><strong>Secondo principio</strong></p>
</td>
<td>
<p>Moltiplicando o dividendo <em> ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em>  diversa da zero si ottiene un'equazione equivalente a quella data.</p>
</td>
</tr>
<tr>
<td>
<p><strong>Legge dell'annullamento del prodotto</strong> </p>
</td>
<td>
<p>Il prodotto di due o più fattori è nullo se almeno uno dei fattori è nullo.</p>
</td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <answer fraction="0" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto</p>]]></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14826-12574 -->
 <question type="truefalse">
    <name>
      <text>Applicazione corretta del principio?</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Indica se è stato applicato correttamente quanto indicato/il principio:</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»6«/mn»«mo»=«/mo»«mn»6«/mn»«mover»«mo»§#8594;«/mo»«mrow»«mi»P«/mi»«mi»r«/mi»«mi»i«/mi»«mi»n«/mi»«mi»c«/mi»«mi»i«/mi»«mi»p«/mi»«mi»i«/mi»«mi»o«/mi»«mo»§#160;«/mo»«mn»2«/mn»«/mrow»«/mover»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«mo»=«/mo»«mn»6«/mn»«mspace linebreak=¨newline¨/»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="1" cellpadding="0">
<tbody>
<tr>
<td>
<p><strong>Primo principio </strong></p>
</td>
<td>
<p>Aggiungendo o sottraendo <em>ad ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em> si ottiene un'equazione equivalente a quella data.</p>
</td>
</tr>
<tr>
<td>
<p><strong>Secondo principio</strong></p>
</td>
<td>
<p>Moltiplicando o dividendo <em> ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em>  diversa da zero si ottiene un'equazione equivalente a quella data.</p>
</td>
</tr>
<tr>
<td>
<p><strong>Legge dell'annullamento del prodotto</strong> </p>
</td>
<td>
<p>Il prodotto di due o più fattori è nullo se almeno uno dei fattori è nullo.</p>
</td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <answer fraction="0" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text><![CDATA[<p>Il secondo membro non è stato diviso per 3</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14827-12575 -->
 <question type="truefalse">
    <name>
      <text>Applicazione corretta del principio?</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Indica se è stato applicato correttamente quanto indicato/il principio:</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«mo»=«/mo»«mn»6«/mn»«mover»«mo»§#8594;«/mo»«mrow»«mi»P«/mi»«mi»r«/mi»«mi»i«/mi»«mi»n«/mi»«mi»c«/mi»«mi»i«/mi»«mi»p«/mi»«mi»i«/mi»«mi»o«/mi»«mo»§#160;«/mo»«mn»2«/mn»«/mrow»«/mover»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«mo»=«/mo»«mn»3«/mn»«mspace linebreak=¨newline¨/»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="1" cellpadding="0">
<tbody>
<tr>
<td>
<p><strong>Primo principio </strong></p>
</td>
<td>
<p>Aggiungendo o sottraendo <em>ad ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em> si ottiene un'equazione equivalente a quella data.</p>
</td>
</tr>
<tr>
<td>
<p><strong>Secondo principio</strong></p>
</td>
<td>
<p>Moltiplicando o dividendo <em> ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em>  diversa da zero si ottiene un'equazione equivalente a quella data.</p>
</td>
</tr>
<tr>
<td>
<p><strong>Legge dell'annullamento del prodotto</strong> </p>
</td>
<td>
<p>Il prodotto di due o più fattori è nullo se almeno uno dei fattori è nullo.</p>
</td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text><![CDATA[<p>Tutti i termini sono stati divisi per 2</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14828-12576 -->
 <question type="multichoice">
    <name>
      <text>Domanda di geografia</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In quale regione di Italia ti trovi?</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>none</answernumbering>
    <correctfeedback format="html">
      <text><![CDATA[<p>Risposta corretta.</p>]]></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text><![CDATA[<p>Risposta parzialmente corretta.</p>]]></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text><![CDATA[<p>Risposta errata.</p>]]></text>
    </incorrectfeedback>
    <shownumcorrect></shownumcorrect>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>Piemonte</p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>Svizzera</p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>Lombardia</p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>U.S.A.</p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14829-12577 -->
 <question type="multichoice">
    <name>
      <text>Domanda importante</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In quale anno ci troviamo?</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>none</answernumbering>
    <correctfeedback format="html">
      <text><![CDATA[<p>Risposta corretta.</p>]]></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text><![CDATA[<p>Risposta parzialmente corretta.</p>]]></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text><![CDATA[<p>Risposta errata.</p>]]></text>
    </incorrectfeedback>
    <shownumcorrect></shownumcorrect>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>2014</p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>00 01 10 11</p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>non è possibile saperlo</p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>Prodotto notevole</p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14830-12578 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionaria CE</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le condizioni di esistenza  della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mo»-«/mo»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>&#8800;</mo><mo>-</mo><mn>2</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;&amp;#8800;&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14831-12579 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionaria soluzione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»6«/mn»«/mrow»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>3</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14832-12580 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionaria soluzione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">i</mi><mi>m</mi><mi>p</mi><mi>o</mi><mi>s</mi><mi>s</mi><mi mathvariant="normal">i</mi><mi>b</mi><mi mathvariant="normal">i</mi><mi>l</mi><mi mathvariant="normal">e</mi></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;m&lt;/mi&gt;&lt;mi&gt;p&lt;/mi&gt;&lt;mi&gt;o&lt;/mi&gt;&lt;mi&gt;s&lt;/mi&gt;&lt;mi&gt;s&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;b&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;l&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;e&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;textField&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14833-12581 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie CE</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le condizioni di esistenza della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mo»-«/mo»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>&#8800;</mo><mo>-</mo><mn>2</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;&amp;#8800;&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14834-12582 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie CE</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le condizioni di esistenza della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mo»-«/mo»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>&#8800;</mo><mn>0</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;&amp;#8800;&lt;/mo&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14835-12583 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie CE</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le condizioni di esistenza della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>&#8800;</mo><mn>1</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;&amp;#8800;&lt;/mo&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14836-12584 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie CE</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le condizioni di esistenza della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»3«/mn»«mi»x«/mi»«/mfrac»«mo»-«/mo»«mfrac»«mn»1«/mn»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»4«/mn»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»2«/mn»«mi»x«/mi»«/mrow»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>&#8800;</mo><mn>0</mn><mo>&#8743;</mo><mi>x</mi><mo>&#8800;</mo><mo>-</mo><mn>2</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;&amp;#8800;&lt;/mo&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;mo&gt;&amp;#8743;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;&amp;#8800;&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_equations"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14837-12585 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie mcm</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi lil mcm della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mo»-«/mo»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>x</text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer&gt;x&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14838-12586 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie mcm</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi lil mcm della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»3«/mn»«mi»x«/mi»«/mfrac»«mo»-«/mo»«mfrac»«mn»1«/mn»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»4«/mn»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»2«/mn»«mi»x«/mi»«/mrow»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mfenced><mrow><mi>x</mi><mo>+</mo><mn>2</mn></mrow></mfenced></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mfenced&gt;&lt;mrow&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;+&lt;/mo&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/mrow&gt;&lt;/mfenced&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14839-12587 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie mcm</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi lil mcm della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>-</mo><mn>1</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14840-12588 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie mcm</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi lil mcm della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mo»-«/mo»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>2</mn><mfenced><mrow><mi>x</mi><mo>+</mo><mn>2</mn></mrow></mfenced></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;mfenced&gt;&lt;mrow&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;+&lt;/mo&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/mrow&gt;&lt;/mfenced&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14841-12589 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie mcm</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi lil mcm della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mfenced><mrow><mi>x</mi><mo>+</mo><mn>4</mn></mrow></mfenced></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mfenced&gt;&lt;mrow&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;+&lt;/mo&gt;&lt;mn&gt;4&lt;/mn&gt;&lt;/mrow&gt;&lt;/mfenced&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14842-12590 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«msup»«mi»x«/mi»«mn»3«/mn»«/msup»«mo»+«/mo»«mn»3«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«mi»x«/mi»«mo»-«/mo»«mn»12«/mn»«/mrow»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>3</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mo>-</mo><mn>2</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14843-12591 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«msup»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»3«/mn»«mi»x«/mi»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>4</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;4&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14844-12592 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mfenced»«/mrow»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>&#177;</mo><mn>2</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;&amp;#177;&lt;/mo&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14845-12593 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»9«/mn»«/mrow»«/mfenced»«/mrow»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»4«/mn»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>&#177;</mo><mn>1</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mo>&#177;</mo><mn>3</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;&amp;#177;&lt;/mo&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;&amp;#177;&lt;/mo&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14846-12594 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«mi»x«/mi»«/mrow»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»8«/mn»«mi»x«/mi»«mo»+«/mo»«mn»16«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mn>0</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14847-12595 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie soluzione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mo»-«/mo»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mfrac><mn>1</mn><mn>2</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14848-12596 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie soluzione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mfrac»«mo»+«/mo»«mfrac»«mn»1«/mn»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»2«/mn»«mi»x«/mi»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»3«/mn»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»2«/mn»«mi»x«/mi»«/mrow»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>8</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;8&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14849-12597 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione frazionarie soluzione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi le soluzioni della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»3«/mn»«mi»x«/mi»«/mfrac»«mo»-«/mo»«mfrac»«mn»1«/mn»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»4«/mn»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»2«/mn»«mi»x«/mi»«/mrow»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>1</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14850-12598 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»10«/mn»«mi»x«/mi»«mo»-«/mo»«mn»20«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mn>2</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14851-12599 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»3«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mfrac><mn>3</mn><mn>2</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14852-12600 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»25«/mn»«mi»x«/mi»«mo»-«/mo»«mn»5«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mfrac><mn>1</mn><mn>5</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;5&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14853-12601 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mo»§#183;«/mo»«msup»«mn»10«/mn»«mn»5«/mn»«/msup»«mi»x«/mi»«mo»-«/mo»«mn»6«/mn»«mo»§#183;«/mo»«msup»«mn»10«/mn»«mn»8«/mn»«/msup»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mn>3</mn><mo>&#183;</mo><msup><mn>10</mn><mn>3</mn></msup></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;mo&gt;&amp;#183;&lt;/mo&gt;&lt;msup&gt;&lt;mn&gt;10&lt;/mn&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;/msup&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14854-12602 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»100«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1000«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mn>10</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;10&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14855-12603 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»8«/mn»«mi»x«/mi»«mo»+«/mo»«mn»32«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mn>4</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;4&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14856-12604 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»4«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mfrac><mn>1</mn><mn>4</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;4&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14857-12605 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»9«/mn»«mi»x«/mi»«mo»+«/mo»«mn»6«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mfrac><mn>2</mn><mn>3</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14858-12606 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»3«/mn»«mn»4«/mn»«/mfrac»«mi»x«/mi»«mo»+«/mo»«mfrac»«mn»9«/mn»«mn»2«/mn»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>6</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;6&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14859-12607 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mfrac»«mn»3«/mn»«mn»4«/mn»«/mfrac»«mi»x«/mi»«mo»+«/mo»«mfrac»«mn»5«/mn»«mn»2«/mn»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mfrac><mn>10</mn><mn>3</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;10&lt;/mn&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14860-12608 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mo»-«/mo»«mn»2«/mn»«mi»x«/mi»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»=«/mo»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mfenced»«mrow»«mn»4«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«/mfenced»«mo»+«/mo»«mn»6«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>1</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14861-12609 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mo»-«/mo»«mn»3«/mn»«mfenced»«mrow»«mn»2«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«/mfenced»«mo»=«/mo»«mn»5«/mn»«mfenced open=¨[¨ close=¨]¨»«mrow»«mi»x«/mi»«mo»-«/mo»«mfenced»«mrow»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«/mrow»«/mfenced»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mfrac><mn>1</mn><mn>4</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;4&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14862-12610 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mo»-«/mo»«mn»3«/mn»«mfenced open=¨[¨ close=¨]¨»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«/mrow»«/mfenced»«mo»=«/mo»«mi»x«/mi»«mo»-«/mo»«mfenced open=¨[¨ close=¨]¨»«mrow»«mn»2«/mn»«mo»-«/mo»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«/mfenced»«/mrow»«/mfenced»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>13</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;13&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14863-12611 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«mi»x«/mi»«mo»-«/mo»«mfrac»«mn»1«/mn»«mn»3«/mn»«/mfrac»«mo»=«/mo»«mfrac»«mn»1«/mn»«mn»3«/mn»«/mfrac»«mi»x«/mi»«mo»-«/mo»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>1</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14864-12612 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»2«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mn»3«/mn»«mfenced»«mrow»«mn»1«/mn»«mo»-«/mo»«mn»2«/mn»«mi»x«/mi»«/mrow»«/mfenced»«/mrow»«mn»4«/mn»«/mfrac»«mo»=«/mo»«mfrac»«mrow»«mn»3«/mn»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«/mrow»«mn»3«/mn»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mfrac><mn>7</mn><mn>18</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;7&lt;/mn&gt;&lt;mn&gt;18&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14865-12613 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»2«/mn»«mfenced»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mo»+«/mo»«mn»3«/mn»«mfenced»«mrow»«mn»4«/mn»«mi»x«/mi»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mfenced»«mo»+«/mo»«mn»7«/mn»«mo»=«/mo»«mn»8«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">i</mi><mi>m</mi><mi>p</mi><mi>o</mi><mi>s</mi><mi>s</mi><mi mathvariant="normal">i</mi><mi>b</mi><mi mathvariant="normal">i</mi><mi>l</mi><mi mathvariant="normal">e</mi></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>S</mi><mo>=</mo><mi>&#934;</mi></math>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;m&lt;/mi&gt;&lt;mi&gt;p&lt;/mi&gt;&lt;mi&gt;o&lt;/mi&gt;&lt;mi&gt;s&lt;/mi&gt;&lt;mi&gt;s&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;b&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;l&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;e&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;correctAnswer id="1" type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;S&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mi&gt;&amp;#934;&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="equivalent_symbolic" correctAnswer="1"/&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;textField&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14866-12614 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»-«/mo»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«/mfenced»«mn»3«/mn»«/msup»«mo»=«/mo»«mn»3«/mn»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">i</mi><mi>n</mi><mi mathvariant="normal">d</mi><mi mathvariant="normal">e</mi><mi>t</mi><mi mathvariant="normal">e</mi><mi>r</mi><mi>min</mi><mi>a</mi><mi>t</mi><mi>a</mi></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>S</mi><mo>=</mo><mi>&#934;</mi></math>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;n&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;d&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;e&lt;/mi&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;e&lt;/mi&gt;&lt;mi&gt;r&lt;/mi&gt;&lt;mi&gt;min&lt;/mi&gt;&lt;mi&gt;a&lt;/mi&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;mi&gt;a&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;correctAnswer id="1" type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;S&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mi&gt;&amp;#934;&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="equivalent_symbolic" correctAnswer="1"/&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;textField&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14867-12615 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»-«/mo»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»2«/mn»«mfenced»«mrow»«mn»3«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«/mfenced»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">i</mi><mi>m</mi><mi>p</mi><mi>o</mi><mi>s</mi><mi>s</mi><mi mathvariant="normal">i</mi><mi>b</mi><mi mathvariant="normal">i</mi><mi>l</mi><mi mathvariant="normal">e</mi></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>S</mi><mo>=</mo><mi>&#934;</mi></math>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;m&lt;/mi&gt;&lt;mi&gt;p&lt;/mi&gt;&lt;mi&gt;o&lt;/mi&gt;&lt;mi&gt;s&lt;/mi&gt;&lt;mi&gt;s&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;b&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;l&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;e&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;correctAnswer id="1" type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;S&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mi&gt;&amp;#934;&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic" correctAnswer="1"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14868-12616 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»5«/mn»«/mrow»«mn»2«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mn»3«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«mn»4«/mn»«/mfrac»«mo»=«/mo»«mfrac»«mi»x«/mi»«mn»5«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»8«/mn»«/mrow»«mn»4«/mn»«/mfrac»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mn>5</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;5&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14869-12617 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»2«/mn»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mo»+«/mo»«mn»3«/mn»«mo»(«/mo»«mn»4«/mn»«mo»-«/mo»«mi»x«/mi»«mo»)«/mo»«mo»=«/mo»«mn»2«/mn»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«/mfenced»«mo»-«/mo»«mn»5«/mn»«mfenced»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mfrac><mn>25</mn><mn>3</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;25&lt;/mn&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14870-12618 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 1 media</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»2«/mn»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mo»=«/mo»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»2«/mn»«mi»x«/mi»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«/mfenced»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mfrac><mn>1</mn><mn>12</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;12&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14871-12619 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mn>0</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>3</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mo>-</mo><mn>4</mn><mspace linebreak="newline"/></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;4&lt;/mn&gt;&lt;mspace linebreak="newline"/&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_equations"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14872-12620 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»8«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»9«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>3</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>4</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;4&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14873-12621 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mfenced»«mrow»«mfrac»«mi»x«/mi»«mn»3«/mn»«/mfrac»«mo»-«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mfrac»«mrow»«mn»3«/mn»«mi»x«/mi»«/mrow»«mn»4«/mn»«/mfrac»«mo»-«/mo»«mn»24«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mn>0</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>6</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>32</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;6&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;32&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14874-12622 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced»«mrow»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»5«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mn»7«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mfrac><mn>5</mn><mn>3</mn></mfrac><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>7</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;5&lt;/mn&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;/mfrac&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;7&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_equations"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14875-12623 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP + scomposizione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»3«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»2«/mn»«mi»x«/mi»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mfrac><mn>2</mn><mn>3</mn></mfrac><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>0</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;/mfrac&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_quantity"&gt;&lt;param name="units"&gt;&lt;![CDATA[m, s, g, °, ', ", sr, E, K, mol, cd, rad, h, min, l, N, Pa, Hz, W, J, C, V, Ω, F, S, Wb, b, H, T, lx, lm, Gy, Bq, Sv, kat]]&gt;&lt;/param&gt;&lt;param name="unitprefixes"&gt;M, k, c, m&lt;/param&gt;&lt;param name="groupoperators"&gt;(,[,{&lt;/param&gt;&lt;/assertion&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14876-12624 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP + scomposizione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»4«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»1«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>&#177;</mo><mfrac><mn>1</mn><mn>2</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>S</mi><mo>=</mo><mi>&#934;</mi></math>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;&amp;#177;&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;correctAnswer id="1" type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;S&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mi&gt;&amp;#934;&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="equivalent_symbolic" correctAnswer="1"/&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14877-12625 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP + scomposizione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»9«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>&#177;</mo><mn>3</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>S</mi><mo>=</mo><mi>&#934;</mi></math>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;&amp;#177;&lt;/mo&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;correctAnswer id="1" type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;S&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mi&gt;&amp;#934;&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="equivalent_symbolic" correctAnswer="1"/&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14878-12626 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP + scomposizione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»4«/mn»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>2</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14879-12627 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP + scomposizione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»4«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">i</mi><mi>m</mi><mi>p</mi><mi>o</mi><mi>s</mi><mi>s</mi><mi mathvariant="normal">i</mi><mi>b</mi><mi mathvariant="normal">i</mi><mi>l</mi><mi mathvariant="normal">e</mi></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>S</mi><mo>=</mo><mi>&#934;</mi></math>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;m&lt;/mi&gt;&lt;mi&gt;p&lt;/mi&gt;&lt;mi&gt;o&lt;/mi&gt;&lt;mi&gt;s&lt;/mi&gt;&lt;mi&gt;s&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;b&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi&gt;l&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;e&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;correctAnswer id="1" type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;S&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mi&gt;&amp;#934;&lt;/mi&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic" correctAnswer="1"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;textField&lt;/data&gt;&lt;data name="gradeCompound"&gt;distribute&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14880-12628 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP + scomposizione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»3«/mn»«/msup»«mo»+«/mo»«mn»4«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»5«/mn»«mi»x«/mi»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>5</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>0</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>1</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;5&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14881-12629 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP + scomposizione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»3«/mn»«mi»x«/mi»«/mrow»«/mfenced»«mfenced»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mn>0</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>3</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mo>-</mo><mfrac><mn>1</mn><mn>2</mn></mfrac></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;3&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mfrac&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;2&lt;/mn&gt;&lt;/mfrac&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14882-12630 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP + scomposizione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scrivi la soluzione della seguente equazione: </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»3«/mn»«mi»x«/mi»«mo»-«/mo»«mn»4«/mn»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>=</mo><mo>-</mo><mn>4</mn><mo>&#8744;</mo><mi>x</mi><mo>=</mo><mn>1</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mo&gt;-&lt;/mo&gt;&lt;mn&gt;4&lt;/mn&gt;&lt;mo&gt;&amp;#8744;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;=&lt;/mo&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;inlineEditor&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14883-12631 -->
 <question type="shortanswerwiris">
    <name>
      <text>Equazione grado 2+ LAP + scomposizione xFURBI!</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Il primo passo per risolvere questa equazione in modo brillante è</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»5«/mn»«/mrow»«/mfenced»«mo»+«/mo»«mn»6«/mn»«mi»x«/mi»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»5«/mn»«/mrow»«/mfenced»«mo»-«/mo»«mn»7«/mn»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»5«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mi>a</mi><mi>c</mi><mi>c</mi><mi>o</mi><mi>g</mi><mi>l</mi><mi mathvariant="normal">i</mi><mi mathvariant="normal">e</mi><mi>n</mi><mi mathvariant="normal">d</mi><mi>o</mi><mo>&#160;</mo><mi>x</mi><mo>+</mo><mn>5</mn></math>]]></text>
      <feedback format="html">
        <text><![CDATA[<p>Bene!</p>]]></text>
      </feedback>
    </answer>
    <wirisquestion>
&lt;question&gt;&lt;correctAnswers&gt;&lt;correctAnswer type="mathml"&gt;&lt;![CDATA[&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mi&gt;r&lt;/mi&gt;&lt;mi&gt;a&lt;/mi&gt;&lt;mi&gt;c&lt;/mi&gt;&lt;mi&gt;c&lt;/mi&gt;&lt;mi&gt;o&lt;/mi&gt;&lt;mi&gt;g&lt;/mi&gt;&lt;mi&gt;l&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;i&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;e&lt;/mi&gt;&lt;mi&gt;n&lt;/mi&gt;&lt;mi mathvariant="normal"&gt;d&lt;/mi&gt;&lt;mi&gt;o&lt;/mi&gt;&lt;mo&gt;&amp;#160;&lt;/mo&gt;&lt;mi&gt;x&lt;/mi&gt;&lt;mo&gt;+&lt;/mo&gt;&lt;mn&gt;5&lt;/mn&gt;&lt;/math&gt;]]&gt;&lt;/correctAnswer&gt;&lt;/correctAnswers&gt;&lt;assertions&gt;&lt;assertion name="syntax_expression"/&gt;&lt;assertion name="equivalent_symbolic"/&gt;&lt;/assertions&gt;&lt;options&gt;&lt;option name="tolerance"&gt;10^(-4)&lt;/option&gt;&lt;option name="relative_tolerance"&gt;false&lt;/option&gt;&lt;option name="precision"&gt;4&lt;/option&gt;&lt;option name="implicit_times_operator"&gt;false&lt;/option&gt;&lt;option name="times_operator"&gt;·&lt;/option&gt;&lt;option name="imaginary_unit"&gt;i&lt;/option&gt;&lt;/options&gt;&lt;localData&gt;&lt;data name="inputField"&gt;textField&lt;/data&gt;&lt;data name="gradeCompound"&gt;and&lt;/data&gt;&lt;data name="gradeCompoundDistribution"&gt;&lt;/data&gt;&lt;data name="casSession"/&gt;&lt;/localData&gt;&lt;/question&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14884-12632 -->
 <question type="truefalse">
    <name>
      <text>Film</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Tom Cruise è un attore?</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14885-12633 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione esponenziale</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mfenced»«msqrt»«mn»2«/mn»«/msqrt»«/mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/msup»«mo»-«/mo»«msup»«mfenced»«msqrt»«mn»2«/mn»«/msqrt»«/mfenced»«mrow»«mn»2«/mn»«mi»x«/mi»«/mrow»«/msup»«mo»=«/mo»«mfenced»«msqrt»«mn»2«/mn»«/msqrt»«/mfenced»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>trascendente esponenziale</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare ad esponente. Le quantità sotto il segno di radice sono numeriche ( e non  la x)</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="50" format="moodle_auto_format">
      <text>trascendente</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, tra le trascendenti è di tipo....</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14886-12634 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione esponenziale</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle displaystyle=¨false¨»«mn»3«/mn»«/mstyle»«mstyle displaystyle=¨false¨»«sup»«mi»x«/mi»«/sup»«/mstyle»«mstyle displaystyle=¨false¨»«mo»+«/mo»«/mstyle»«mstyle displaystyle=¨false¨»«mn»3«/mn»«/mstyle»«mo»=«/mo»«msup»«mn»3«/mn»«mrow»«mn»2«/mn»«mi»x«/mi»«/mrow»«/msup»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>trascendente esponenziale</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare ad esponente. </p>]]></text>
      </feedback>
    </answer>
    <answer fraction="50" format="moodle_auto_format">
      <text>trascendente</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le trascendenti.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14887-12635 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione esponenziale</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mfenced»«mfrac»«mn»1«/mn»«mn»9«/mn»«/mfrac»«/mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/msup»«mo»=«/mo»«mfenced»«mfrac»«mn»1«/mn»«mn»3«/mn»«/mfrac»«/mfenced»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>trascendente esponenziale</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare ad esponente. A denominatore compaiono solo quantità numeriche e non l'incognita.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="50" format="moodle_auto_format">
      <text>trascendente</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le trascendenti.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14888-12636 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione esponenziale</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«msup»«mn»3«/mn»«mi»x«/mi»«/msup»«mo»+«/mo»«mn»3«/mn»«/mrow»«mn»9«/mn»«/mfrac»«mo»=«/mo»«msup»«mn»3«/mn»«mrow»«mn»2«/mn»«mi»x«/mi»«/mrow»«/msup»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>trascendente esponenziale</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare ad esponente. A denominatore compaiono solo quantità numeriche e non l'incognita.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="50" format="moodle_auto_format">
      <text>trascendente</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le trascendenti.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14889-12637 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione esponenziale</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mn»2«/mn»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/msup»«mo»=«/mo»«msup»«mn»3«/mn»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/msup»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>trascendente esponenziale</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare ad esponente. </p>]]></text>
      </feedback>
    </answer>
    <answer fraction="50" format="moodle_auto_format">
      <text>trascendente</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le trascendenti.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14890-12638 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione frazionaria</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«/mrow»«mrow»«mi»x«/mi»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«/mrow»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mn»3«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica frazionaria</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare a denominatore e sarà opportuno porre le condizioni di esistenza.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Attento, osserva la posizione della x.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14891-12639 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione frazionaria</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»4«/mn»«/mrow»«mi»x«/mi»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mn»2«/mn»«mo»+«/mo»«mi»x«/mi»«/mrow»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica frazionaria</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare a denominatore e sarà opportuno porre le condizioni di esistenza.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Attento, osserva la posizione della x.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14892-12640 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione frazionaria</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«mo»-«/mo»«msup»«mi»x«/mi»«mrow»«mo»-«/mo»«msup»«mn»1«/mn»«mrow/»«/msup»«/mrow»«/msup»«mo»=«/mo»«mn»2«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica frazionaria</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare a denominatore per via della presenza di «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mrow»«mo»-«/mo»«mn»1«/mn»«/mrow»«/msup»«/math»e sarà opportuno porre le condizioni di esistenza.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Attento, osserva la posizione della x. Essendoci «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mrow»«mo»-«/mo»«mn»1«/mn»«/mrow»«/msup»«/math» l'equazione diventa frazionare perchè vale la relazione: «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mrow»«mo»-«/mo»«mn»1«/mn»«/mrow»«/msup»«mo»=«/mo»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«/math»</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14893-12641 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione frazionaria</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»2«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»+«/mo»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«mo»=«/mo»«mfrac»«mrow»«mn»3«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mfrac»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica frazionaria</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare a denominatore e sarà opportuno porre le condizioni di esistenza.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Attento, osserva la posizione della x.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14894-12642 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione frazionaria</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«mo»=«/mo»«mn»2«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica frazionaria</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare a denominatore e sarà opportuno porre le condizioni di esistenza.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Attento, osserva la posizione della x.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14895-12643 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione frazionaria</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«/mrow»«mi»x«/mi»«/mfrac»«mo»=«/mo»«mn»0«/mn»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica frazionaria</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare a denominatore e sarà opportuno porre le condizioni di esistenza.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Attento, osserva la posizione della x.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14896-12644 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione intera</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msqrt»«mn»3«/mn»«/msqrt»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«mi»x«/mi»«mo»-«/mo»«msqrt»«mn»9«/mn»«/msqrt»«mo»=«/mo»«msqrt»«mn»7«/mn»«mo»-«/mo»«mn»3«/mn»«/msqrt»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare a solo a numeratore e con esponente positivo. Sotto il segno di radice non compare l'incognita.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14897-12645 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione intera</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»2«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»3«/mn»«mi»x«/mi»«mo»=«/mo»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«mo»+«/mo»«mfrac»«mn»1«/mn»«mn»5«/mn»«/mfrac»«mi»x«/mi»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare a solo a numeratore e con esponente positivo. Gli unici denominatori che compaiono sono numeri.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14898-12646 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione intera</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced»«mrow»«mn»2«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«/mfenced»«mfenced»«mrow»«mn»2«/mn»«mo»+«/mo»«mi»x«/mi»«/mrow»«/mfenced»«mo»=«/mo»«mi»x«/mi»«mo»+«/mo»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare a solo a numeratore e con esponente positivo.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14899-12647 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione irrazionale</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mroot»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«/mrow»«mn»3«/mn»«/mroot»«mo»=«/mo»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«msqrt»«mi»x«/mi»«/msqrt»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica irrazionale</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare sotto il segno di radice. </p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14900-12648 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione irrazionale</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msqrt»«mfrac»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»2«/mn»«/mfrac»«/msqrt»«mo»=«/mo»«mn»0«/mn»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica irrazionale</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare sotto il segno di radice. </p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14901-12649 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione irrazionale</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msqrt»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/msqrt»«mo»=«/mo»«mroot»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«mn»3«/mn»«/mroot»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica irrazionale</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare sotto il segno di radice. </p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14902-12650 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazione irrazionale</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In base alla classificazione delle funzione, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msqrt»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/msqrt»«mo»=«/mo»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/math» è un'equazione </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica irrazionale</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare sotto il segno di radice. </p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
    <hint format="html">
      <text><![CDATA[<p>Osserva la posizione della x per stabilire il tipo di equazione.</p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14903-12651 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento equazioni intera</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p> </p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msqrt»«mn»3«/mn»«/msqrt»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«mo»=«/mo»«mn»2«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/math»</p>
<p>In base alla classificazione delle equazioni, si tratta di un'equazione </p>
<p> </p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<p>Ricorda che le equazioni possono essere:</p>
<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche</td>
</tr>
</tbody>
</table>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>algebrica intera</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti l'incognita compare solo a numeratore e non sotto il segno di radice</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>irrazionale</text>
      <feedback format="html">
        <text><![CDATA[<p>Attenzione, la x non compare sotto il segno di radice. Ricorda che è la posizione della x a determinare i tipo di equazione.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>2</text>
      <feedback format="html">
        <text><![CDATA[<p>Attento, non è richiesto di classificare in base al grado!</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="30" format="moodle_auto_format">
      <text>algebrica</text>
      <feedback format="html">
        <text><![CDATA[<p>Specifica meglio, quale tra le algebriche.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td> </td>
<td>Intere</td>
<td>Frazionarie</td>
<td>Irrazionali</td>
</tr>
<tr>
<td>Algebriche</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Trascendenti</td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>Esponenziali</td>
<td>Logaritmiche</td>
<td>Goniometriche<br /><br /></td>
</tr>
</tbody>
</table>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14904-12652 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento grado equazioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>L'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»2«/mn»«/math» ha grado </p>
<p> </p>
<p><span style="font-size: 10pt; line-height: 1.5em;"> </span></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>2</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare come grado massimo 2</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>1</text>
      <feedback format="html">
        <text><![CDATA[<p>Attenzione al primo membro infatti il prodotto di due fattori di grado 1 è un polinomio di grado 2. Sviluppando le parentesi facendo i calcoli si vede che diventa di grado 2.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<p>Il grado di un'equazione si stabilisce osservando la potenza più grande con cui compare l'incognita x.</p>
<p> </p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14905-12653 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento grado equazioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>L'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math» ha grado </p>
<p> </p>
<p><span style="font-size: 10pt; line-height: 1.5em;"> </span></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>3</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti il prodotto di tre fattori di grado 1 è un polinomio di grado 3</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>1</text>
      <feedback format="html">
        <text><![CDATA[<p>Attenzione al primo membro infatti il prodotto di tre fattori di grado 1 è un polinomio di grado 3. Sviluppando le parentesi facendo i calcoli si vede che diventa di grado 3.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<p>Il grado di un'equazione si stabilisce osservando la potenza più grande con cui compare l'incognita x.</p>
<p> </p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14906-12654 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento grado equazioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>L'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»3«/mn»«/msup»«mo»+«/mo»«mn»1«/mn»«mo»=«/mo»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«/math» ha grado </p>
<p> </p>
<p><span style="font-size: 10pt; line-height: 1.5em;"> </span></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>3</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare come grado massimo 3.</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<p>Il grado di un'equazione si stabilisce osservando la potenza più grande con cui compare l'incognita x.</p>
<p> </p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14907-12655 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento grado equazioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>L'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msqrt»«mn»3«/mn»«/msqrt»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«mo»=«/mo»«mn»2«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/math» ha grado </p>
<p> </p>
<p><span style="font-size: 10pt; line-height: 1.5em;"> </span></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>2</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare come grado massimo 2</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<p>Il grado di un'equazione si stabilisce osservando la potenza più grande con cui compare l'incognita x.</p>
<p> </p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14908-12656 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento grado equazioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>L'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«mn»11«/mn»«/mfrac»«mo»=«/mo»«mfrac»«mrow»«mn»3«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»9«/mn»«mi»x«/mi»«mo»+«/mo»«mn»12«/mn»«/mrow»«msqrt»«mn»2«/mn»«/msqrt»«/mfrac»«/math» ha grado </p>
<p> </p>
<p><span style="font-size: 10pt; line-height: 1.5em;"> </span></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>2</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare come grado massimo 2</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<p>Il grado di un'equazione si stabilisce osservando la potenza più grande con cui compare l'incognita x.</p>
<p> </p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14909-12657 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento grado equazioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>L'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»4«/mn»«/msup»«mo»-«/mo»«mn»1«/mn»«mo»=«/mo»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»4«/mn»«/mrow»«/mfenced»«/math» ha grado </p>
<p> </p>
<p><span style="font-size: 10pt; line-height: 1.5em;"> </span></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>5</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti il secondo membro è costituito da 2 fattori irriducibili ciascuno di grado 2   ed  1 fattore di grado 1 perciò la somma dei gradi è 2+2+1=5</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<p>Il grado di un'equazione si stabilisce osservando la potenza più grande con cui compare l'incognita x. Osservando il secondo membro e ricordando che nel prodotto di fattori i gradi di ciascun fattore si sommano...</p>
<p> </p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14910-12658 -->
 <question type="shortanswer">
    <name>
      <text>Riconoscimento grado equazioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>L'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»3«/mn»«/msup»«mo»+«/mo»«mn»1«/mn»«mo»=«/mo»«mn»3«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»9«/mn»«mi»x«/mi»«mo»+«/mo»«mn»12«/mn»«/math» ha grado </p>
<p> </p>
<p><span style="font-size: 10pt; line-height: 1.5em;"> </span></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <usecase>0</usecase>
    <answer fraction="100" format="moodle_auto_format">
      <text>3</text>
      <feedback format="html">
        <text><![CDATA[<p>Esatto, infatti la x compare come grado massimo 3</p>]]></text>
      </feedback>
    </answer>
    <hint format="html">
      <text><![CDATA[<p>Il grado di un'equazione si stabilisce osservando la potenza più grande con cui compare l'incognita x.</p>
<p> </p>]]></text>
    </hint>
  </question>
 
 <!-- resourceid-resourcedataid: 14911-12659 -->
 <question type="matchwiris">
    <name>
      <text>Riconoscimento principi</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli quale principio o legge è stata applicata nel passaggio che vedi.</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td><strong><span>Primo principio </span></strong></td>
<td>Aggiungendo o sottraendo <em>ad ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em> si ottiene un'equazione equivalente a quella data.</td>
</tr>
<tr>
<td><strong><span>Secondo principio</span></strong></td>
<td>Moltiplicando o dividendo <em> ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em>  <span><span style="background-color: #ffff99;">diversa da zero</span> </span>si ottiene un'equazione equivalente a quella data.</td>
</tr>
<tr>
<td><span><strong>Legge dell'annullamento del prodotto</strong></span> </td>
<td>Il prodotto di due o più fattori è nullo se almeno uno dei fattori è nullo.</td>
</tr>
</tbody>
</table>
<p> </p>
<p> </p>
<p> </p>
<p> </p>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback format="html">
      <text><![CDATA[<p>Risposta corretta.</p>]]></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text><![CDATA[<p>Risposta parzialmente corretta.</p>]]></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text><![CDATA[<p>Risposta errata.</p>]]></text>
    </incorrectfeedback>
    <shownumcorrect></shownumcorrect>
    <subquestion format="html">
      <text><![CDATA[<p>Quale principio è stato utilizzato in questo passaggio?</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»1«/mn»«mo»=«/mo»«mn»0«/mn»«mspace linebreak=¨newline¨/»«mo»(«/mo»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«mo»)«/mo»«mo»(«/mo»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«mo»)«/mo»«mo»=«/mo»«mn»0«/mn»«mo»§#8594;«/mo»«mi»x«/mi»«mo»=«/mo»«mn»1«/mn»«mo»,«/mo»«mi»x«/mi»«mo»=«/mo»«mo»-«/mo»«mn»1«/mn»«mspace linebreak=¨newline¨/»«/math»</p>]]></text>
      <answer>
        <text>Primo principio</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>Quale principio è stato utilizzato in questo passaggio?</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«mi»x«/mi»«mo»=«/mo»«mn»1«/mn»«mo»§#8594;«/mo»«mi»x«/mi»«mo»=«/mo»«mn»2«/mn»«/math»</p>]]></text>
      <answer>
        <text>Secondo principio</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Legge dell'annullamento del prodotto (LAP)</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Nessuno tra quelli indicati</text>
      </answer>
    </subquestion>
    <wirisquestion>
&lt;question/&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14912-12660 -->
 <question type="matchwiris">
    <name>
      <text>Riconoscimento principi</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli quale principio o legge è stata applicata nel passaggio che vedi.</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td><strong><span>Primo principio </span></strong></td>
<td>Aggiungendo o sottraendo <em>ad ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em> si ottiene un'equazione equivalente a quella data.</td>
</tr>
<tr>
<td><strong><span>Secondo principio</span></strong></td>
<td>Moltiplicando o dividendo <em> ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em>  <span><span style="background-color: #ffff99;">diversa da zero</span> </span>si ottiene un'equazione equivalente a quella data.</td>
</tr>
<tr>
<td><span><strong>Legge dell'annullamento del prodotto</strong></span> </td>
<td>Il prodotto di due o più fattori è nullo se almeno uno dei fattori è nullo.</td>
</tr>
</tbody>
</table>
<p> </p>
<p> </p>
<p> </p>
<p> </p>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback format="html">
      <text><![CDATA[<p>Risposta corretta.</p>]]></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text><![CDATA[<p>Risposta parzialmente corretta.</p>]]></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text><![CDATA[<p>Risposta errata.</p>]]></text>
    </incorrectfeedback>
    <shownumcorrect></shownumcorrect>
    <subquestion format="html">
      <text><![CDATA[<p>Quale principio è stato utilizzato in questo passaggio?</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»(«/mo»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«mo»)«/mo»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»2«/mn»«mrow»«mi»x«/mi»«mo»(«/mo»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«mo»)«/mo»«/mrow»«/mfrac»«mspace linebreak=¨newline¨/»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«mo»=«/mo»«mn»2«/mn»«mspace linebreak=¨newline¨/»«/math»</p>]]></text>
      <answer>
        <text>Primo principio</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>Quale principio è stato utilizzato in questo passaggio?</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«mi»x«/mi»«mo»=«/mo»«mn»1«/mn»«mo»§#8594;«/mo»«mi»x«/mi»«mo»=«/mo»«mn»2«/mn»«/math»</p>]]></text>
      <answer>
        <text>Secondo principio</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»4«/mn»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«mo»=«/mo»«mn»6«/mn»«mspace linebreak=¨newline¨/»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«mo»=«/mo»«mn»3«/mn»«mspace linebreak=¨newline¨/»«/math»</p>]]></text>
      <answer>
        <text>Legge dell'annullamento del prodotto (LAP)</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Nessuno tra quelli indicati</text>
      </answer>
    </subquestion>
    <wirisquestion>
&lt;question/&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14913-12661 -->
 <question type="matchwiris">
    <name>
      <text>Riconoscimento principi</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli quale principio o legge è stata applicata nel passaggio che vedi.</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<table border="0">
<tbody>
<tr>
<td><strong><span>Primo principio </span></strong></td>
<td>Aggiungendo o sottraendo <em>ad ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em> si ottiene un'equazione equivalente a quella data.</td>
</tr>
<tr>
<td><strong><span>Secondo principio</span></strong></td>
<td>Moltiplicando o dividendo <em> ambo i membri</em> di un'equazione <em>uno stesso numero o espressione</em>  <span><span style="background-color: #ffff99;">diversa da zero</span> </span>si ottiene un'equazione equivalente a quella data.</td>
</tr>
<tr>
<td><span><strong>Legge dell'annullamento del prodotto</strong></span> </td>
<td>Il prodotto di due o più fattori è nullo se almeno uno dei fattori è nullo.</td>
</tr>
</tbody>
</table>
<p> </p>
<p> </p>
<p> </p>
<p> </p>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback format="html">
      <text><![CDATA[<p>Risposta corretta.</p>]]></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text><![CDATA[<p>Risposta parzialmente corretta.</p>]]></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text><![CDATA[<p>Risposta errata.</p>]]></text>
    </incorrectfeedback>
    <shownumcorrect></shownumcorrect>
    <subquestion format="html">
      <text><![CDATA[<p>Quale principio è stato utilizzato in questo passaggio?</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»(«/mo»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«mo»)«/mo»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«mn»2«/mn»«mrow»«mi»x«/mi»«mo»(«/mo»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«mo»)«/mo»«/mrow»«/mfrac»«mspace linebreak=¨newline¨/»«mi»x«/mi»«mo»§#8800;«/mo»«mn»0«/mn»«mo»,«/mo»«mi»x«/mi»«mo»§#8800;«/mo»«mn»1«/mn»«mspace linebreak=¨newline¨/»«/math»</p>]]></text>
      <answer>
        <text>Primo principio</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>Quale principio è stato utilizzato in questo passaggio?</p>
<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»(«/mo»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«mo»)«/mo»«mo»(«/mo»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«mo»)«/mo»«mo»=«/mo»«mn»1«/mn»«mspace linebreak=¨newline¨/»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«mo»=«/mo»«mn»1«/mn»«/math»</p>]]></text>
      <answer>
        <text>Secondo principio</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»3«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«mo»=«/mo»«mn»0«/mn»«mspace linebreak=¨newline¨/»«mn»9«/mn»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«mo»=«/mo»«mn»0«/mn»«mspace linebreak=¨newline¨/»«/math»</p>]]></text>
      <answer>
        <text>Legge dell'annullamento del prodotto (LAP)</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Nessuno tra quelli indicati</text>
      </answer>
    </subquestion>
    <wirisquestion>
&lt;question/&gt;    </wirisquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 14914-12662 -->
 <question type="truefalse">
    <name>
      <text>Riconoscimento soluzioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mo»=«/mo»«mo»-«/mo»«mn»2«/mn»«/math» è soluzione dell'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<p>Un certo valore è soluzione se, sostituito al posto della x rende l'equazione una identità (0=0 oppure 5=5 oppure 4-1=3 ect.)</p>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene una identità infatti «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»2«/mn»«mfenced»«mrow»«mo»-«/mo»«mn»2«/mn»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced mathcolor=¨#0000FF¨»«mrow»«msup»«mfenced»«mrow»«mo mathvariant=¨bold¨»-«/mo»«mn mathvariant=¨bold¨»2«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math» è vero.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»2«/mn»«mfenced»«mrow»«mo»-«/mo»«mn»2«/mn»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced mathcolor=¨#0000FF¨»«mrow»«msup»«mfenced»«mrow»«mo mathvariant=¨bold¨»-«/mo»«mn mathvariant=¨bold¨»2«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math» che è vero.</p>]]></text>
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    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14915-12663 -->
 <question type="truefalse">
    <name>
      <text>Riconoscimento soluzioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mo»=«/mo»«mn»1«/mn»«/math» è soluzione dell'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<p>Un certo valore è soluzione se, sostituito al posto della x rende l'equazione una identità (0=0 oppure 5=5 oppure 4-1=3 ect.)</p>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <answer fraction="0" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene una identità infatti «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»1«/mn»«mfenced»«mrow»«mn»1«/mn»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced mathcolor=¨#191919¨»«mrow»«mn»1«/mn»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mo mathcolor=¨#191919¨»=«/mo»«mn»0«/mn»«/math» è falso.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»1«/mn»«mfenced»«mrow»«mn»1«/mn»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced mathcolor=¨#191919¨»«mrow»«mn»1«/mn»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mo mathcolor=¨#191919¨»=«/mo»«mn»0«/mn»«/math» che è falso.</p>]]></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14916-12664 -->
 <question type="truefalse">
    <name>
      <text>Riconoscimento soluzioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mo»=«/mo»«mn»0«/mn»«/math» è soluzione dell'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mfenced»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<p>Un certo valore è soluzione se, sostituito al posto della x rende l'equazione una identità (0=0 oppure 5=5 oppure 4-1=3 ect.)</p>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
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    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene una identità.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»0«/mn»«mfenced»«mrow»«mn»0«/mn»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math» che è vero.</p>]]></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14917-12665 -->
 <question type="truefalse">
    <name>
      <text>Riconoscimento soluzioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mo»=«/mo»«mo»-«/mo»«mn»2«/mn»«/math» è soluzione dell'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<p>Un certo valore è soluzione se, sostituito al posto della x rende l'equazione una identità (0=0 oppure 5=5 oppure 4-1=3 ect.)</p>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene una identità infatti «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»2«/mn»«mfenced»«mrow»«mo»-«/mo»«mn»2«/mn»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced mathcolor=¨#0000FF¨»«mrow»«mo mathvariant=¨bold¨»-«/mo»«mn mathvariant=¨bold¨»2«/mn»«mo mathvariant=¨bold¨»+«/mo»«mn mathvariant=¨bold¨»2«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math» è vero.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»2«/mn»«mfenced»«mrow»«mo»-«/mo»«mn»2«/mn»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced mathcolor=¨#0000FF¨»«mrow»«mo mathvariant=¨bold¨»-«/mo»«mn mathvariant=¨bold¨»2«/mn»«mo mathvariant=¨bold¨»+«/mo»«mn mathvariant=¨bold¨»2«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math» che è vero.</p>]]></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 14918-12666 -->
 <question type="truefalse">
    <name>
      <text>Riconoscimento soluzioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mo»=«/mo»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«/math» è soluzione dell'equazione «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mfenced»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math»</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text><![CDATA[<p>Un certo valore è soluzione se, sostituito al posto della x rende l'equazione una identità (0=0 oppure 5=5 oppure 4-1=3 ect.)</p>]]></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene una identità infatti «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«mfenced mathcolor=¨#0000FF¨»«mrow»«mn mathvariant=¨bold¨»2«/mn»«mfrac»«mn mathvariant=¨bold¨»1«/mn»«mn mathvariant=¨bold¨»2«/mn»«/mfrac»«mo mathvariant=¨bold¨»-«/mo»«mn mathvariant=¨bold¨»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math» è vero.</p>]]></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text><![CDATA[<p>Sostituendo il valore dato al posto della x si ottiene «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«mfenced mathcolor=¨#0000FF¨»«mrow»«mn mathvariant=¨bold¨»2«/mn»«mfrac»«mn mathvariant=¨bold¨»1«/mn»«mn mathvariant=¨bold¨»2«/mn»«/mfrac»«mo mathvariant=¨bold¨»-«/mo»«mn mathvariant=¨bold¨»1«/mn»«/mrow»«/mfenced»«mfenced»«mrow»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«mo»+«/mo»«mn»2«/mn»«/mrow»«/mfenced»«mo»=«/mo»«mn»0«/mn»«/math» che è vero.</p>]]></text>
      </feedback>
    </answer>
  </question>
 </quiz>
