Common Core: 2.NBT
Answer Key
Grade 2additionEasy

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

More 2-digit + 2-digit with regrouping

10 problems

1.
2
+18
__
2.
2
+15
__
3.
8
+ 2
__
4.
4
+ 6
__
5.
17
+ 2
__
6.
5
+4
_
7.
16
+ 1
__
8.
8
+ 3
__
9.
3
+ 8
__
10.
0
+5
_