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A student was asked to calculate the surface area of a cube. He calculated the volume.The reason(s) of error in calculation is/are _____.
A. the student finds the class boring as he does not like mathematics class
B. the student is not fit to study in that class
C. the student is not able to understand the concept of surface area and volume
D. the student has understood the concept of surface area and volume
Select the correct answer using the code given below.
(a)Band C
(b)D
(c)A and B
(d)C

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Important Questions on Problems of Teaching Mathematics
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The reason(s) of error in calculation is/are:
A. The student finds the class boring as he does not like Mathematics class.
B. The student is not fit to study in that class.
C. The student is not able to understand the concept of surface area and volume.
D. The student has understood the concept of surface area and volume.
Select the correct answer using the codes given below:

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When doing exponents, the work observed in a learner's notebook was as follows:
The learner has not understood how to:

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A child subtracted two numbers as shown below:
Which one of the following statements gives idea about the child's learning of subtraction?

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