Addition Worksheet

Solve.

1 a. 0 + 200 + _________ = 210
2 a. 9 + _________ + 800 = 849
3 a. 60 + _________ + 200 = 265
4 a. 7 + 30 + _________ = 837
5 a. 60 + 7 + _________ = 367
6 a. 30 + _________ + 800 = 837
7 a. 50 + _________ + 200 = 254
8 a. _________ + 4 + 400 = 454
9 a. 40 + 9 + _________ = 549
10 a. 60 + _________ + 700 = 760
Page 2

Answer Key

1 a. 10    
2 a. 40    
3 a. 5    
4 a. 800    
5 a. 300    
6 a. 7    
7 a. 4    
8 a. 50    
9 a. 500    
10 a. 0    


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