Addition Worksheet

Solve.

1 a. 1 + ______ + 2 + 7 = 14
 
2 a. 7 + 5 + ______ + 7 = 21
 
3 a. 6 + ______ + 5 + 4 = 18
 
4 a. 5 + 9 + ______ + 6 = 23
 
5 a. 3 + 4 + ______ + 7 = 17
 
6 a. ______ + 7 + 6 + 8 = 22
 
7 a. 3 + 6 + 7 + ______ = 23
 
8 a. 1 + 4 + 4 + ______ = 11
 
9 a. 8 + 7 + 3 + ______ = 24
 
10 a. 4 + ______ + 8 + 5 = 26
 
11 a. 8 + 7 + ______ + 5 = 29
 
Page 2

Answer Key

1 a. 4    
2 a. 2    
3 a. 3    
4 a. 3    
5 a. 3    
6 a. 1    
7 a. 7    
8 a. 2    
9 a. 6    
10 a. 9    
11 a. 9    


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