Addition Worksheet

Solve.

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

Answer Key

1 a. 105    
1 b. 102    
2 a. 103    
2 b. 115    
3 a. 65    
3 b. 120    
4 a. 144    
4 b. 157    
5 a. 140    
5 b. 77    
6 a. 179    
6 b. 69    
7 a. 141    
7 b. 80    


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