Addition Worksheet

Solve.

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

Answer Key

1 a. 98    
1 b. 81    
2 a. 135    
2 b. 159    
3 a. 140    
3 b. 122    
4 a. 86    
4 b. 102    
5 a. 58    
5 b. 141    
6 a. 138    
6 b. 77    
7 a. 151    
7 b. 90    


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