Addition Worksheet

Solve.

1 a. 1000 + 2000 + 400 = __________
 
1 b. 1600 + 4300 + 700 = __________
 
2 a. 200 + 600 + 2100 = __________
 
2 b. 300 + 200 + 2800 = __________
 
3 a. 2800 + 3000 + 100 = __________
 
3 b. 900 + 3000 + 1000 = __________
 
4 a. 2000 + 300 + 800 = __________
 
4 b. 2700 + 1500 + 200 = __________
 
5 a. 200 + 2100 + 3100 = __________
 
5 b. 400 + 900 + 1400 = __________
 
6 a. 600 + 2800 + 1900 = __________
 
6 b. 300 + 500 + 500 = __________
 
7 a. 1800 + 2000 + 500 = __________
 
7 b. 4000 + 600 + 800 = __________
 
8 a. 6000 + 500 + 700 = __________
 
8 b. 5500 + 1600 + 700 = __________
 
Page 2

Answer Key

1 a. 3400    
1 b. 6600    
2 a. 2900    
2 b. 3300    
3 a. 5900    
3 b. 4900    
4 a. 3100    
4 b. 4400    
5 a. 5400    
5 b. 2700    
6 a. 5300    
6 b. 1300    
7 a. 4300    
7 b. 5400    
8 a. 7200    
8 b. 7800    

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