While assessing the basics of multiplication,a teacher gives the following problem. To which, students come up with the conclusions as given below
Problem: \((3-3)(3+3)\over(3-3)\)
Solution: Answer is 6 after cancelling (3 - 3).
As a teacher, what can be said about student's learning?
1
He is right since he has followed the correct procedure
2
He is right because a child mistakes should not be labelled as 'wrong'
3
He is wrong and he should be taught the properties of the number zero
4
None of the above