Common Core: 2.NBT
Answer Key
Grade 2additionEasy

2-Digit + 2-Digit (With Regrouping) 3

Additional practice with regrouping

10 problems

1.
2
+15
__
2.
8
+ 2
__
3.
4
+ 6
__
4.
17
+ 2
__
5.
5
+4
_
6.
16
+ 1
__
7.
8
+ 3
__
8.
3
+ 8
__
9.
0
+5
_
10.
1
+2
_