Addition Worksheet

Solve.

1 a. 90 + 90 + 8 + 5 = ______
1 b. 90 + 20 + 8 + 8 = ______
2 a. 3 + 80 + 4 + 30 = ______
2 b. 3 + 50 + 7 + 10 = ______
3 a. 40 + 20 + 2 + 9 = ______
3 b. 2 + 50 + 7 + 40 = ______
4 a. 6 + 7 + 10 + 20 = ______
4 b. 20 + 9 + 9 + 80 = ______
5 a. 80 + 8 + 7 + 90 = ______
5 b. 7 + 3 + 10 + 50 = ______
6 a. 10 + 3 + 4 + 60 = ______
6 b. 30 + 40 + 2 + 9 = ______
7 a. 7 + 6 + 70 + 80 = ______
7 b. 70 + 80 + 7 + 5 = ______
Page 2

Answer Key

1 a. 193    
1 b. 126    
2 a. 117    
2 b. 70    
3 a. 71    
3 b. 99    
4 a. 43    
4 b. 118    
5 a. 185    
5 b. 70    
6 a. 77    
6 b. 81    
7 a. 163    
7 b. 162    


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