Addition Worksheet

Solve.

1 a. 18 + 42 + 53 = ______
1 b. 96 + 29 + 8 = ______
2 a. 15 + 41 + 20 = ______
2 b. 12 + 87 + 8 = ______
3 a. 19 + 31 + 87 = ______
3 b. 41 + 12 + 12 = ______
4 a. 47 + 67 + 12 = ______
4 b. 36 + 19 + 57 = ______
5 a. 80 + 92 + 17 = ______
5 b. 6 + 17 + 85 = ______
6 a. 10 + 85 + 65 = ______
6 b. 51 + 52 + 2 = ______
7 a. 83 + 21 + 4 = ______
7 b. 21 + 94 + 13 = ______
8 a. 26 + 76 + 17 = ______
8 b. 20 + 70 + 6 = ______
9 a. 29 + 17 + 84 = ______
9 b. 67 + 4 + 30 = ______
10 a. 15 + 38 + 40 = ______
10 b. 21 + 31 + 5 = ______
Page 2

Answer Key

1 a. 113    
1 b. 133    
2 a. 76    
2 b. 107    
3 a. 137    
3 b. 65    
4 a. 126    
4 b. 112    
5 a. 189    
5 b. 108    
6 a. 160    
6 b. 105    
7 a. 108    
7 b. 128    
8 a. 119    
8 b. 96    
9 a. 130    
9 b. 101    
10 a. 93    
10 b. 57    


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