Addition Worksheet

Solve.

1 a. 9000 + 400 + 70 + ____________ = 9477
 
1 b. 3 + ____________ + 200 + 9000 = 9233
 
2 a. 0 + 50 + 100 + ____________ = 8150
 
2 b. ____________ + 20 + 7000 + 8 = 7428
 
3 a. 9 + ____________ + 300 + 30 = 9339
 
3 b. 1 + _________ + 1000 + 20 = 1321
 
4 a. ____________ + 900 + 4000 + 50 = 4951
 
4 b. 1 + 80 + 0 + ____________ = 4081
 
5 a. 0 + ____________ + 800 + 7000 = 7840
 
5 b. 2 + ____________ + 4000 + 70 = 4972
 
6 a. 60 + ____________ + 700 + 4000 = 4763
 
6 b. 70 + 8 + 600 + ____________ = 5678
 
7 a. 6 + _________ + 300 + 1000 = 1326
 
7 b. ____________ + 900 + 70 + 6 = 4976
 
8 a. 4 + 0 + 300 + _________ = 3304
 
8 b. 2 + 200 + 1000 + _________ = 1272
 
Page 2

Answer Key

1 a. 7    
1 b. 30    
2 a. 8000    
2 b. 400    
3 a. 9000    
3 b. 300    
4 a. 1    
4 b. 4000    
5 a. 40    
5 b. 900    
6 a. 3    
6 b. 5000    
7 a. 20    
7 b. 4000    
8 a. 3000    
8 b. 70    


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