Addition Worksheet

Solve.

1 a. 70 + 60 + 10 + 90 = ________
 
1 b. 100 + 10 + 30 + 10 = ________
 
2 a. 70 + 80 + 100 + 90 = ________
 
2 b. 70 + 100 + 80 + 190 = ________
 
3 a. 90 + 10 + 30 + 70 = ________
 
3 b. 170 + 10 + 60 + 40 = ________
 
4 a. 80 + 30 + 40 + 170 = ________
 
4 b. 50 + 110 + 20 + 100 = ________
 
5 a. 130 + 90 + 30 + 20 = ________
 
5 b. 40 + 20 + 50 + 90 = ________
 
6 a. 90 + 60 + 30 + 60 = ________
 
6 b. 120 + 70 + 50 + 50 = ________
 
7 a. 10 + 90 + 40 + 20 = ________
 
7 b. 80 + 170 + 50 + 60 = ________
 
8 a. 30 + 10 + 100 + 50 = ________
 
8 b. 10 + 20 + 20 + 90 = ________
 
Page 2

Answer Key

1 a. 230    
1 b. 150    
2 a. 340    
2 b. 440    
3 a. 200    
3 b. 280    
4 a. 320    
4 b. 280    
5 a. 270    
5 b. 200    
6 a. 240    
6 b. 290    
7 a. 160    
7 b. 360    
8 a. 190    
8 b. 140    


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