Addition Worksheet

Solve.

1 a. 1 + 200 + 40 = ________
 
1 b. 3 + 600 + 80 = ________
 
2 a. 0 + 300 + 0 = ________
 
2 b. 8 + 300 + 30 = ________
 
3 a. 1 + 30 + 600 = ________
 
3 b. 1 + 700 + 60 = ________
 
4 a. 0 + 30 + 100 = ________
 
4 b. 7 + 20 + 300 = ________
 
5 a. 50 + 6 + 800 = ________
 
5 b. 0 + 9 + 400 = ________
 
6 a. 6 + 60 + 600 = ________
 
6 b. 7 + 600 + 80 = ________
 
7 a. 7 + 90 + 800 = ________
 
7 b. 4 + 600 + 60 = ________
 
8 a. 5 + 40 + 800 = ________
 
8 b. 1 + 300 + 30 = ________
 
Page 2

Answer Key

1 a. 241    
1 b. 683    
2 a. 300    
2 b. 338    
3 a. 631    
3 b. 761    
4 a. 130    
4 b. 327    
5 a. 856    
5 b. 409    
6 a. 666    
6 b. 687    
7 a. 897    
7 b. 664    
8 a. 845    
8 b. 331    


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