Skip to main content
Editing a short answer - math & science question by WIRIS
You have permission to :
Edit this question
General
Category
Default for System (16649)
Test-Lidia
Question name
Question text
<p>Calcula l’àrea d’aquest sector circular:</p> <p> </p> <div style="display: inline-block; position: relative;"><img src="data:image/png;base64,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" alt="" /> <div style="display: inline; position: absolute; left: 100px; top: 150px;">#s</div> <div style="display: inline; position: absolute; left: 50px; top: 40px;">#r</div> </div> <p> </p> <p><em>Recorda que el resultat s'ha d'expressar amb la unitat de mesura corresponent.</em></p>
Default mark
General feedback
No, case is unimportant
Yes, case must match
Correct answers
You must provide at least one possible answer. The first matching answer will be used to determine the score and feedback. Click the icon next to the answer field to edit the mathematical properties of the answer and the question.
Answer 1
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Answer 2
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Settings for multiple tries
Penalty for each incorrect try
100%
50%
33.33333%
25%
20%
10%
0%
Hint 1
Hint text
Hint 2
Hint text
Created / last saved
Created
by
Admin User
on
Wednesday, 26 October 2016, 9:53 AM
Last saved
by
Admin User
on
Wednesday, 26 October 2016, 9:53 AM
There are required fields in this form marked
.