Common Core: 2.NBT
Answer Key
Grade 2additionBeginner

2-Digit + 2-Digit (No Regrouping) 3

Additional practice without regrouping

10 problems

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