Addition Worksheet

Solve.

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

Answer Key

1 a. 175    
1 b. 65    
2 a. 110    
2 b. 114    
3 a. 55    
3 b. 111    
4 a. 154    
4 b. 147    
5 a. 109    
5 b. 143    
6 a. 98    
6 b. 126    
7 a. 65    
7 b. 115    


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