Addition Worksheet

Solve.

1 a. 500 + 40 + 5 = ________
 
1 b. 200 + 0 + 2 = ________
 
2 a. 60 + 6 + 100 = ________
 
2 b. 600 + 30 + 7 = ________
 
3 a. 7 + 80 + 500 = ________
 
3 b. 1 + 500 + 10 = ________
 
4 a. 5 + 20 + 400 = ________
 
4 b. 5 + 60 + 900 = ________
 
5 a. 1 + 40 + 400 = ________
 
5 b. 700 + 50 + 5 = ________
 
6 a. 400 + 80 + 7 = ________
 
6 b. 9 + 90 + 200 = ________
 
7 a. 40 + 3 + 600 = ________
 
7 b. 300 + 0 + 0 = ________
 
8 a. 8 + 10 + 100 = ________
 
8 b. 0 + 900 + 30 = ________
 
Page 2

Answer Key

1 a. 545    
1 b. 202    
2 a. 166    
2 b. 637    
3 a. 587    
3 b. 511    
4 a. 425    
4 b. 965    
5 a. 441    
5 b. 755    
6 a. 487    
6 b. 299    
7 a. 643    
7 b. 300    
8 a. 118    
8 b. 930    


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