Addition Worksheet

Solve.

1 a. 170 + 10 + 70 + 50 = ________
 
1 b. 150 + 30 + 90 + 10 = ________
 
2 a. 90 + 30 + 10 + 30 = ________
 
2 b. 20 + 40 + 70 + 60 = ________
 
3 a. 150 + 70 + 100 + 90 = ________
 
3 b. 140 + 60 + 40 + 70 = ________
 
4 a. 60 + 40 + 50 + 80 = ________
 
4 b. 170 + 20 + 60 + 10 = ________
 
5 a. 160 + 70 + 70 + 20 = ________
 
5 b. 130 + 10 + 30 + 90 = ________
 
6 a. 50 + 90 + 40 + 90 = ________
 
6 b. 40 + 170 + 90 + 100 = ________
 
7 a. 110 + 90 + 60 + 60 = ________
 
7 b. 10 + 20 + 30 + 160 = ________
 
8 a. 200 + 20 + 60 + 30 = ________
 
8 b. 90 + 20 + 90 + 40 = ________
 
Page 2

Answer Key

1 a. 300    
1 b. 280    
2 a. 160    
2 b. 190    
3 a. 410    
3 b. 310    
4 a. 230    
4 b. 260    
5 a. 320    
5 b. 260    
6 a. 270    
6 b. 400    
7 a. 320    
7 b. 220    
8 a. 310    
8 b. 240    


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