Question

Drag each label to the correct location on the image.

Here is an addition sentence:

13 + (12 + 3) = 28

Drag the numbers and the parentheses to create an equivalent addition sentence that illustrates the associative property of addition.

these are the stuff
( ) 13 12 3 28
Blank + Blank+Blank=

Answer 1

13 + (15) = 28


Because you always add the numbers in the parenthesis so 12 + 3 = 15 and 13 + 15 = 28