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Let's practice recognizing the associative property of addition.

A. (3 + 2) + 1      B. 1 + ( 5 +2 )      C. ( 4 + 6 )  + 0     D. 7 + ( 2+ 1 )  

 

1.Which of the above equations would give the same sum as (1 +5)+2 ?

 

2.Which of the above equations would give the same sum as 4+(6+0)?

 

3.Which of the above equations would give the same sum as 3+(2+1) ?

 

4.Which of the above equations would give the same sum as (7+2)+1 ?

 

 
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