Addition Worksheet

Solve.

1 a. ______ + 70 + 5 + 4 = 119
1 b. 40 + ______ + 4 + 70 = 118
2 a. ______ + 60 + 9 + 3 = 82
2 b. ______ + 9 + 10 + 10 = 38
3 a. ______ + 5 + 30 + 20 = 58
3 b. 3 + 9 + 50 + ______ = 82
4 a. 10 + 20 + 3 + ______ = 37
4 b. 50 + ______ + 7 + 4 = 81
5 a. 30 + ______ + 9 + 8 = 57
5 b. 30 + 40 + 3 + ______ = 77
6 a. 20 + 3 + 3 + ______ = 116
6 b. 20 + 50 + 5 + ______ = 84
7 a. 30 + ______ + 5 + 3 = 108
7 b. ______ + 9 + 9 + 70 = 98
Page 2

Answer Key

1 a. 40    
1 b. 4    
2 a. 10    
2 b. 9    
3 a. 3    
3 b. 20    
4 a. 4    
4 b. 20    
5 a. 10    
5 b. 4    
6 a. 90    
6 b. 9    
7 a. 70    
7 b. 10    


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