The Commutative property

the old switch-er-oo

switching numbers in an addition or multiplication problem

If you switch the order of numbers in an addition or multplication problem, it will not change the value of the awnser.

Examples

5 x 10 = 50 10 + 9 = 19

10 x 5 = 50 9 + 10 = 19

Commutative Property of Addition - MathHelp.com
Commutative Property of Multiplication - MathHelp.com