Addition Worksheet

Solve.

1 a. 100 + 40 + 20 + 70 = ________
 
1 b. 200 + 80 + 80 + 100 = ________
 
2 a. 100 + 100 + 50 + 30 = ________
 
2 b. 50 + 90 + 40 + 50 = ________
 
3 a. 160 + 60 + 80 + 50 = ________
 
3 b. 60 + 10 + 100 + 10 = ________
 
4 a. 40 + 60 + 70 + 70 = ________
 
4 b. 120 + 10 + 90 + 60 = ________
 
5 a. 10 + 70 + 20 + 50 = ________
 
5 b. 50 + 90 + 30 + 70 = ________
 
6 a. 90 + 180 + 90 + 60 = ________
 
6 b. 140 + 20 + 50 + 40 = ________
 
7 a. 110 + 60 + 100 + 30 = ________
 
7 b. 20 + 40 + 40 + 60 = ________
 
8 a. 60 + 20 + 90 + 190 = ________
 
8 b. 60 + 10 + 70 + 100 = ________
 
Page 2

Answer Key

1 a. 230    
1 b. 460    
2 a. 280    
2 b. 230    
3 a. 350    
3 b. 180    
4 a. 240    
4 b. 280    
5 a. 150    
5 b. 240    
6 a. 420    
6 b. 250    
7 a. 300    
7 b. 160    
8 a. 360    
8 b. 240    


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