Addition Worksheet

Solve.

1 a. _________ + 80 + 800 = 883
2 a. 2 + _________ + 90 = 892
3 a. _________ + 8 + 900 = 918
4 a. 4 + ______ + 100 = 114
5 a. 200 + 80 + _________ = 282
6 a. 8 + _________ + 700 = 748
7 a. _________ + 20 + 0 = 520
8 a. 0 + 5 + _________ = 905
9 a. 7 + 90 + _________ = 897
10 a. 300 + _________ + 8 = 338
Page 2

Answer Key

1 a. 3    
2 a. 800    
3 a. 10    
4 a. 10    
5 a. 2    
6 a. 40    
7 a. 500    
8 a. 900    
9 a. 800    
10 a. 30    


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