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Default for System (16649)
Test-Lidia
Question name
Question text
Considerem les matrius A= #A i B= #B. Calcula A + B.
Default mark
General feedback
Per sumar dues matrius has de sumar cada element d'A amb el corresponent element de B. La matriu resultant ha de tenir la mateixa dimensió que les matrius que sumes.
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
Molt bé.
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
Atenció, revisa els càlculs perquè tens #c elements incorrectes.
Answer 3
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, 12 June 2013, 1:03 PM
Last saved
by
Admin User
on
Wednesday, 12 June 2013, 1:03 PM
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