Addition Worksheet

Solve.

1 a. 5 + 7 + 5 + ______ = 26
 
2 a. ______ + 7 + 8 + 8 = 28
 
3 a. 8 + 7 + ______ + 5 = 25
 
4 a. ______ + 5 + 2 + 8 = 17
 
5 a. 4 + ______ + 4 + 3 = 18
 
6 a. 7 + ______ + 5 + 2 = 18
 
7 a. 5 + 4 + 4 + ______ = 15
 
8 a. 3 + 4 + 8 + ______ = 19
 
9 a. ______ + 4 + 5 + 9 = 19
 
10 a. 6 + 6 + 9 + ______ = 22
 
11 a. 5 + 5 + 6 + ______ = 20
 
Page 2

Answer Key

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


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