Addition Worksheet

Solve.

1 a. _________ + 123 = 900
1 b. _________ + 195 = 800
2 a. 492 + _________ = 1000
2 b. _________ + 186 = 200
3 a. 854 + _________ = 900
3 b. 372 + _________ = 600
4 a. 107 + _________ = 900
4 b. 73 + _________ = 200
5 a. _________ + 313 = 400
5 b. 319 + _________ = 1000
6 a. 605 + _________ = 700
6 b. _________ + 598 = 700
7 a. _________ + 32 = 200
7 b. _________ + 317 = 400
8 a. 250 + _________ = 700
8 b. _________ + 217 = 700
Page 2

Answer Key

1 a. 777    
1 b. 605    
2 a. 508    
2 b. 14    
3 a. 46    
3 b. 228    
4 a. 793    
4 b. 127    
5 a. 87    
5 b. 681    
6 a. 95    
6 b. 102    
7 a. 168    
7 b. 83    
8 a. 450    
8 b. 483    


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