Common Core: K.OA
Answer Key
Grade 0additionEasy

Mixed Addition (Set E)

Master Kindergarten addition

10 problems

1.
1
+3
_
2.
1
+1
_
3.
3
+1
_
4.
3
+2
_
5.
3
+ 7
__
6.
3
+5
_
7.
3
+3
_
8.
4
+1
_
9.
4
+0
_
10.
0
+5
_