A child of class I, answers correctly when he is asked to add 1 four times (1 + 1 + 1 + 1), but fails to answer when he is asked to multiply 1 by 4 (1 × 4).
Which among the following is true -
1
The child's concept of addition is not clear.
2
The child's concept of multiplication is not clear.
3
The child does not know mathematics.
4
The child is weak in all subjects.