Addition Worksheet

Solve.

1 a. ____________ + 2900 = 5600
 
1 b. 2400 + ____________ = 11300
 
2 a. 400 + ____________ = 3100
 
2 b. ____________ + 7600 = 8400
 
3 a. 1900 + ____________ = 5900
 
3 b. ____________ + 2000 = 2800
 
4 a. ____________ + 700 = 5300
 
4 b. 500 + ____________ = 2200
 
5 a. ____________ + 1100 = 3300
 
5 b. 1600 + ____________ = 8400
 
6 a. 1800 + ____________ = 10000
 
6 b. ____________ + 1700 = 2600
 
7 a. 6200 + ____________ = 6400
 
7 b. 300 + ____________ = 4000
 
8 a. ____________ + 2100 = 6700
 
8 b. 4600 + ____________ = 7400
 
Page 2

Answer Key

1 a. 2700    
1 b. 8900    
2 a. 2700    
2 b. 800    
3 a. 4000    
3 b. 800    
4 a. 4600    
4 b. 1700    
5 a. 2200    
5 b. 6800    
6 a. 8200    
6 b. 900    
7 a. 200    
7 b. 3700    
8 a. 4600    
8 b. 2800    


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