Addition Worksheet

Solve.

1 a. 50 + _________ + 126 = 262
 
 
 
 
 
 
 
1 b. 73 + _________ + 372 = 467
 
 
 
 
 
 
 
2 a. _________ + 60 + 381 = 511
 
 
 
 
 
 
 
2 b. _________ + 34 + 308 = 380
 
 
 
 
 
 
 
3 a. _________ + 73 + 242 = 378
 
 
 
 
 
 
 
3 b. 35 + _________ + 270 = 376
 
 
 
 
 
 
 
4 a. 57 + ______ + 90 = 176
 
 
 
 
 
 
 
4 b. 66 + 96 + _________ = 539
 
 
 
 
 
 
 
Page 2

Answer Key

1 a. 86    
1 b. 22    
2 a. 70    
2 b. 38    
3 a. 63    
3 b. 71    
4 a. 29    
4 b. 377    


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