Addition Worksheet

Solve.

1 a. 2 + 0 + 700 = ________
 
1 b. 2 + 10 + 300 = ________
 
2 a. 2 + 100 + 90 = ________
 
2 b. 600 + 90 + 6 = ________
 
3 a. 3 + 0 + 100 = ________
 
3 b. 1 + 40 + 400 = ________
 
4 a. 2 + 70 + 100 = ________
 
4 b. 9 + 0 + 200 = ________
 
5 a. 5 + 80 + 600 = ________
 
5 b. 5 + 70 + 700 = ________
 
6 a. 6 + 100 + 0 = ________
 
6 b. 4 + 300 + 30 = ________
 
7 a. 20 + 6 + 100 = ________
 
7 b. 1 + 700 + 10 = ________
 
8 a. 4 + 50 + 400 = ________
 
8 b. 9 + 20 + 900 = ________
 
Page 2

Answer Key

1 a. 702    
1 b. 312    
2 a. 192    
2 b. 696    
3 a. 103    
3 b. 441    
4 a. 172    
4 b. 209    
5 a. 685    
5 b. 775    
6 a. 106    
6 b. 334    
7 a. 126    
7 b. 711    
8 a. 454    
8 b. 929    


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