Question

Andreas drew the model below to represent the equation 20 + 10 = blank x (4 + 2).

A model with 5 rows of 4 and 5 rows of 2.

What is the missing value in Andreas’s equation?
2
4
5
6

Answer 1

its 5

Explanation:

because 4+2=6 divide 30 by 6 and that will give you 5

Answer 2

It's C.

Explanation:

If you get both of them you can get the real answer