Subject: Math Question Name: Justin Who are you: Student (Elementary)

1. To find out about how much, you can------------- 2. The --------- ---------states that the sum is the same no matter who you group the addends.

Hi Justin,

1. To find out about how much, you can-------------

estimate?

2. The --------- ---------states that the sum is the same no matter how you group the addends.

associative property

Stephen La Rocque>