Addition Worksheet

Solve.

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

Answer Key

1 a. 144    
1 b. 55    
2 a. 59    
2 b. 107    
3 a. 154    
3 b. 59    
4 a. 83    
4 b. 110    
5 a. 158    
5 b. 104    
6 a. 159    
6 b. 57    
7 a. 108    
7 b. 103    


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