Addition Worksheet

Solve.

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

Answer Key

1 a. 178    
1 b. 148    
2 a. 94    
2 b. 36    
3 a. 103    
3 b. 154    
4 a. 61    
4 b. 183    
5 a. 71    
5 b. 124    
6 a. 128    
6 b. 169    
7 a. 117    
7 b. 135    


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