Common Core: 3.NBT
Answer Key
Grade 3additionEasy

2-Digit Addition (Set A)

Add 2-digit numbers without regrouping

10 problems

1.
41
+ 92
___
2.
44
+ 77
___
3.
48
+ 62
___
4.
51
+47
__
5.
55
+33
__
6.
58
+18
__
7.
62
+ 93
___
8.
66
+ 78
___
9.
69
+ 64
___
10.
73
+ 49
___