Addition Worksheet

Solve.

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

Answer Key

1 a. 56    
1 b. 100    
2 a. 134    
2 b. 193    
3 a. 161    
3 b. 106    
4 a. 104    
4 b. 162    
5 a. 97    
5 b. 44    
6 a. 115    
6 b. 161    
7 a. 46    
7 b. 85    
8 a. 153    
8 b. 63    
9 a. 53    
9 b. 105    
10 a. 81    
10 b. 110    


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