Addition Worksheet

Solve.

1 a. 800 + ____________ = 9000
 
1 b. 4500 + ____________ = 10000
 
2 a. 8900 + ____________ = 10000
 
2 b. 3700 + ____________ = 9000
 
3 a. ____________ + 3100 = 10000
 
3 b. ____________ + 3200 = 7000
 
4 a. 4900 + ____________ = 10000
 
4 b. ____________ + 1000 = 4000
 
5 a. 3300 + ____________ = 5000
 
5 b. ____________ + 2400 = 10000
 
6 a. 2400 + ____________ = 4000
 
6 b. ____________ + 1500 = 3000
 
7 a. 800 + ____________ = 2000
 
7 b. 3600 + ____________ = 10000
 
8 a. ____________ + 7900 = 9000
 
8 b. 2900 + ____________ = 3000
 
Page 2

Answer Key

1 a. 8200    
1 b. 5500    
2 a. 1100    
2 b. 5300    
3 a. 6900    
3 b. 3800    
4 a. 5100    
4 b. 3000    
5 a. 1700    
5 b. 7600    
6 a. 1600    
6 b. 1500    
7 a. 1200    
7 b. 6400    
8 a. 1100    
8 b. 100    


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