Addition Worksheet

Solve.

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

Answer Key

1 a. 420    
1 b. 420    
2 a. 90    
2 b. 280    
3 a. 230    
3 b. 160    
4 a. 340    
4 b. 370    
5 a. 340    
5 b. 340    
6 a. 220    
6 b. 250    
7 a. 230    
7 b. 220    
8 a. 160    
8 b. 250    


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