Addition Worksheet

Solve.

1 a. 1 + 8 + 7 + ______ = 25
 
2 a. 5 + 3 + ______ + 3 = 13
 
3 a. 6 + 5 + 8 + ______ = 28
 
4 a. 5 + 5 + ______ + 1 = 19
 
5 a. 7 + 5 + ______ + 9 = 27
 
6 a. 6 + ______ + 4 + 4 = 19
 
7 a. ______ + 5 + 3 + 2 = 18
 
8 a. 4 + 9 + 7 + ______ = 25
 
9 a. 7 + ______ + 2 + 2 = 15
 
10 a. 1 + 9 + 8 + ___ = 24
 
11 a. ______ + 2 + 2 + 3 = 11
 
Page 2

Answer Key

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


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