Question

The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer.Rewrite 23 + 42 = 65 using the Commutative Law of Addition.(23 + 42) = 6542 + 23 = 65042 = 23 + 6565 – 42 = 23

Answer 1

Commutative property of addition

Changing the order of addends does not change the sum.

For example:

`4+2=2+4`

For the problem

`23+42=65`

we have that the order of the addends does not alter the result:

`42+23=65`