Question

4. Given the following pattern of shapes, choose the mathematical expression showing th

changes for each iteration if b is the number of boxes in the previous iteration
a) b + 1
b) b + 2
c) 6-1
d) 6-2​

Answer 1

b)b+2

Explanation:

3+2=5

5+2=7

so for the next iteration 2is added.