Addition Worksheet

Solve.

1 a. 700 + 80 + _________ + 9 = 1789
 
1 b. 4 + 70 + ____________ + 9000 = 9674
 
2 a. 0 + 80 + 5000 + ____________ = 5088
 
2 b. 2 + 60 + ____________ + 5000 = 5062
 
3 a. 1 + 100 + 4000 + ____________ = 4131
 
3 b. ____________ + 9000 + 400 + 80 = 9489
 
4 a. 9000 + 0 + 20 + ____________ = 9026
 
4 b. ____________ + 4000 + 900 + 90 = 4995
 
5 a. 3 + ____________ + 700 + 9000 = 9753
 
5 b. ____________ + 30 + 500 + 7000 = 7536
 
6 a. ____________ + 50 + 500 + 8000 = 8555
 
6 b. ____________ + 3 + 700 + 4000 = 4723
 
7 a. 5 + 8000 + ____________ + 20 = 8025
 
7 b. ____________ + 0 + 200 + 6000 = 6207
 
8 a. 6 + 60 + ____________ + 8000 = 8766
 
8 b. 700 + 60 + _________ + 0 = 1760
 
Page 2

Answer Key

1 a. 1000    
1 b. 600    
2 a. 8    
2 b. 0    
3 a. 30    
3 b. 9    
4 a. 6    
4 b. 5    
5 a. 50    
5 b. 6    
6 a. 5    
6 b. 20    
7 a. 0    
7 b. 7    
8 a. 700    
8 b. 1000    

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