Answer: means you can switch up the numbers
Explanation:
so Commutative Property means you can switch up 
the numbers not the sign for example. 
4 × 3 × x 
4 × x × 3 
3 × x × 4 
x × 3 × 4 
x × 4 × 3
if you look at all these! they just switch
this is easier like 4x5=20 in communicative property it would be 5x4=20
Hope this helps :)