Addition Worksheet

Solve.

1 a. 22 + ______ + 3 + 5 = 33
1 b. 80 + ______ + 9 + 8 = 100
2 a. 26 + ______ + 7 + 6 = 43
2 b. 9 + 2 + 2 + ______ = 33
3 a. 53 + 3 + 9 + ______ = 72
3 b. 63 + ______ + 2 + 4 = 72
4 a. 83 + 2 + ______ + 2 = 91
4 b. 35 + 5 + 5 + ______ = 48
5 a. ______ + 6 + 6 + 27 = 45
5 b. 93 + 8 + 7 + ______ = 116
6 a. ______ + 17 + 9 + 9 = 44
6 b. 87 + 2 + ______ + 9 = 104
7 a. 2 + 59 + ______ + 6 = 70
7 b. 19 + 3 + ______ + 5 = 30
Page 2

Answer Key

1 a. 3    
1 b. 3    
2 a. 4    
2 b. 20    
3 a. 7    
3 b. 3    
4 a. 4    
4 b. 3    
5 a. 6    
5 b. 8    
6 a. 9    
6 b. 6    
7 a. 3    
7 b. 3    


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