Addition Worksheet

Solve.

1 a. ____________ + 2100 = 6500
 
1 b. 2800 + ____________ = 5000
 
2 a. 6700 + ____________ = 6800
 
2 b. ____________ + 9000 = 10000
 
3 a. 600 + _________ = 1000
 
3 b. ____________ + 7600 = 9400
 
4 a. ____________ + 800 = 6800
 
4 b. 1500 + ____________ = 10100
 
5 a. _________ + 400 = 1700
 
5 b. ____________ + 2900 = 8800
 
6 a. ____________ + 1400 = 2000
 
6 b. 4400 + ____________ = 4700
 
7 a. 2000 + ____________ = 7500
 
7 b. 900 + _________ = 1700
 
8 a. ____________ + 1700 = 6300
 
8 b. 1200 + ____________ = 2500
 
Page 2

Answer Key

1 a. 4400    
1 b. 2200    
2 a. 100    
2 b. 1000    
3 a. 400    
3 b. 1800    
4 a. 6000    
4 b. 8600    
5 a. 1300    
5 b. 5900    
6 a. 600    
6 b. 300    
7 a. 5500    
7 b. 800    
8 a. 4600    
8 b. 1300    


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