Addition Worksheet

Solve.

1 a. 90 + 50 + 50 + 20 = ______
 
1 b. 40 + 70 + 90 + 20 = ______
 
2 a. 60 + 50 + 20 + 60 = ______
 
2 b. 90 + 40 + 40 + 70 = ______
 
3 a. 80 + 80 + 90 + 20 = ______
 
3 b. 20 + 90 + 10 + 20 = ______
 
4 a. 60 + 60 + 20 + 30 = ______
 
4 b. 50 + 20 + 30 + 20 = ______
 
5 a. 20 + 90 + 80 + 60 = ______
 
5 b. 20 + 50 + 80 + 90 = ______
 
6 a. 50 + 70 + 30 + 80 = ______
 
6 b. 30 + 40 + 90 + 90 = ______
 
7 a. 60 + 10 + 10 + 30 = ______
 
7 b. 30 + 70 + 50 + 20 = ______
 
8 a. 70 + 10 + 90 + 20 = ______
 
8 b. 50 + 60 + 90 + 90 = ______
 
Page 2

Answer Key

1 a. 210    
1 b. 220    
2 a. 190    
2 b. 240    
3 a. 270    
3 b. 140    
4 a. 170    
4 b. 120    
5 a. 250    
5 b. 240    
6 a. 230    
6 b. 250    
7 a. 110    
7 b. 170    
8 a. 190    
8 b. 290    

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