Addition Worksheet

Solve.

1 a. 90 + 90 + 50 + 80 = ________
 
1 b. 10 + 70 + 80 + 10 = ________
 
2 a. 130 + 10 + 90 + 10 = ________
 
2 b. 160 + 90 + 20 + 60 = ________
 
3 a. 50 + 100 + 60 + 100 = ________
 
3 b. 190 + 60 + 40 + 80 = ________
 
4 a. 60 + 10 + 30 + 80 = ________
 
4 b. 120 + 50 + 40 + 60 = ________
 
5 a. 30 + 100 + 10 + 110 = ________
 
5 b. 30 + 180 + 60 + 70 = ________
 
6 a. 150 + 30 + 90 + 100 = ________
 
6 b. 90 + 20 + 60 + 60 = ________
 
7 a. 160 + 80 + 100 + 30 = ________
 
7 b. 90 + 40 + 20 + 100 = ________
 
8 a. 10 + 10 + 60 + 20 = ________
 
8 b. 180 + 20 + 80 + 60 = ________
 
Page 2

Answer Key

1 a. 310    
1 b. 170    
2 a. 240    
2 b. 330    
3 a. 310    
3 b. 370    
4 a. 180    
4 b. 270    
5 a. 250    
5 b. 340    
6 a. 370    
6 b. 230    
7 a. 370    
7 b. 250    
8 a. 100    
8 b. 340    

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