Addition Worksheet

Solve.

1 a. ____________ + 5100 = 10000
 
1 b. 2900 + ____________ = 5000
 
2 a. ____________ + 4000 = 7000
 
2 b. 2900 + ____________ = 10000
 
3 a. 1100 + ____________ = 9000
 
3 b. ____________ + 4900 = 5000
 
4 a. ____________ + 3100 = 4000
 
4 b. ____________ + 2000 = 5000
 
5 a. 200 + _________ = 1000
 
5 b. ____________ + 7500 = 10000
 
6 a. 400 + ____________ = 2000
 
6 b. 7600 + ____________ = 8000
 
7 a. ____________ + 2800 = 7000
 
7 b. 4900 + ____________ = 5000
 
8 a. 3900 + ____________ = 6000
 
8 b. 1600 + ____________ = 2000
 
Page 2

Answer Key

1 a. 4900    
1 b. 2100    
2 a. 3000    
2 b. 7100    
3 a. 7900    
3 b. 100    
4 a. 900    
4 b. 3000    
5 a. 800    
5 b. 2500    
6 a. 1600    
6 b. 400    
7 a. 4200    
7 b. 100    
8 a. 2100    
8 b. 400    


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