Addition Worksheet

Solve.

1 a. 63 + 24 = ______
1 b. 50 + 57 = ______
2 a. 85 + 45 = ______
2 b. 21 + 43 = ______
3 a. 29 + 65 = ______
3 b. 81 + 74 = ______
4 a. 81 + 45 = ______
4 b. 52 + 85 = ______
5 a. 71 + 11 = ______
5 b. 59 + 20 = ______
6 a. 63 + 33 = ______
6 b. 45 + 45 = ______
7 a. 24 + 21 = ______
7 b. 88 + 32 = ______
8 a. 44 + 45 = ______
8 b. 17 + 81 = ______
9 a. 55 + 41 = ______
9 b. 65 + 41 = ______
10 a. 21 + 78 = ______
10 b. 89 + 66 = ______
Page 2

Answer Key

1 a. 87    
1 b. 107    
2 a. 130    
2 b. 64    
3 a. 94    
3 b. 155    
4 a. 126    
4 b. 137    
5 a. 82    
5 b. 79    
6 a. 96    
6 b. 90    
7 a. 45    
7 b. 120    
8 a. 89    
8 b. 98    
9 a. 96    
9 b. 106    
10 a. 99    
10 b. 155    


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