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<quiz>
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 <question type="category"><category><text>Standard für Mathematik/Bruchrechnung</text></category></question>
 
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 <question type="multichoice">
    <name><text>Brüche 20</text>
</name>
    <questiontext format="html">
<text><![CDATA[<p>Wie lautet der Hauptnenner der folgenden Brüche?</p>
 «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»2«/mn»«mi»x«/mi»«/mfrac»«mo»,«/mo»«mfrac»«mrow»«mn»4«/mn»«mi»a«/mi»«/mrow»«mrow»«mi»x«/mi»«mo»+«/mo»«mi»y«/mi»«/mrow»«/mfrac»«mo»,«/mo»«mfrac»«mi»a«/mi»«mrow»«mn»2«/mn»«mi»x«/mi»«/mrow»«/mfrac»«/math»]]></text>
    </questiontext>
    <image></image>
    <generalfeedback>
<text></text>
    </generalfeedback>
    <defaultgrade>1</defaultgrade>
    <penalty>1</penalty>
    <hidden>0</hidden>
    <shuffleanswers>1</shuffleanswers>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback>      <text></text>
</correctfeedback>
    <partiallycorrectfeedback>      <text></text>
</partiallycorrectfeedback>
    <incorrectfeedback>      <text></text>
</incorrectfeedback>
    <answernumbering>abc</answernumbering>
      <answer fraction="100">
        <text>
2x(x+y)
        </text>
      <feedback>
          <text>

          </text>
      </feedback>
    </answer>
      <answer fraction="0">
        <text>
4a
        </text>
      <feedback>
          <text>

          </text>
      </feedback>
    </answer>
      <answer fraction="0">
        <text>
2x+y
        </text>
      <feedback>
          <text>

          </text>
      </feedback>
    </answer>
      <answer fraction="0">
        <text>
keine Antwort ist richtig!
        </text>
      <feedback>
          <text>

          </text>
      </feedback>
    </answer>
</question>
 </quiz>
