Properties of Addition

Daniel Math Academy · Grade 3 Math

Properties of Addition

Skill D.6 · Addition · ★★☆ Medium · Quarter 1

Name

 

Date

 

Score/ 7

Scan for answers

Fill in each box.

1. 1
   $(27+31)+44=$ $27+(\boxed{}+44)$
2. 2
   $(10+29)+21=$ $10+(\boxed{}+21)$
3. 3
   $(4+10)+29=$ $4+(\boxed{}+29)$
4. 4
   $72+22=$ $22+\boxed{}$
5. 5
   $(35+40)+7=$ $35+(\boxed{}+7)$
6. 6
   $0+143=$ ​
7. 7
   $0+895=$ ​

Daniel Math Academy · Grade 3 Math

Answer Key

D.6 Properties of Addition · ★★☆ Medium

1. 131
2. 229
3. 310
4. 472
5. 540
6. 6143
7. 7895