Question

Demonstrates the commutative property across multiplication for 2 × 10 × 7

Answer 1

Commutative means that you can mix up the numbers, but still have the right answer.

2 x 10 x 7 =
2 x 7 x 10 =
10 x 2 x 7 = 
10 x 7 x 2 =
7 x 2 x 10 = 
7 x 10 x 2 

Hope this helps :)