Addition Worksheet

Solve.

1 a. 1 + ____________ + 200 + 7000 = 7201
 
1 b. 10 + ____________ + 100 + 4000 = 4119
 
2 a. 9 + 0 + _________ + 70 = 1079
 
2 b. 1 + 0 + ____________ + 9000 = 9801
 
3 a. 0 + _________ + 900 + 3000 = 3900
 
3 b. 6 + _________ + 1000 + 90 = 1496
 
4 a. 5 + 90 + 0 + ____________ = 6095
 
4 b. 8 + _________ + 1000 + 30 = 1038
 
5 a. 7000 + 800 + ____________ + 6 = 7826
 
5 b. 3 + 30 + 0 + ____________ = 5033
 
6 a. 10 + ____________ + 300 + 7000 = 7314
 
6 b. ____________ + 300 + 90 + 6 = 5396
 
7 a. 1000 + 300 + 50 + _________ = 1356
 
7 b. 60 + 9 + ____________ + 6000 = 6569
 
8 a. 400 + ____________ + 7000 + 6 = 7486
 
8 b. 4 + ____________ + 700 + 60 = 8764
 
Page 2

Answer Key

1 a. 0    
1 b. 9    
2 a. 1000    
2 b. 800    
3 a. 0    
3 b. 400    
4 a. 6000    
4 b. 0    
5 a. 20    
5 b. 5000    
6 a. 4    
6 b. 5000    
7 a. 6    
7 b. 500    
8 a. 80    
8 b. 8000    


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