Addition Worksheet

Solve.

1 a. 4 + 90 + ____________ + 3000 = 3994
 
1 b. 8 + 0 + ____________ + 7000 = 7908
 
2 a. 500 + 10 + 1000 + _________ = 1516
 
2 b. ____________ + 7000 + 600 + 40 = 7643
 
3 a. 1 + 5000 + ____________ + 90 = 5891
 
3 b. ____________ + 30 + 5000 + 1 = 5931
 
4 a. 6 + 200 + 1000 + _________ = 1256
 
4 b. ____________ + 40 + 900 + 5000 = 5944
 
5 a. 0 + 30 + 900 + ____________ = 3930
 
5 b. 4 + 7000 + 700 + ____________ = 7754
 
6 a. ____________ + 0 + 700 + 8000 = 8708
 
6 b. 0 + 300 + 9000 + ____________ = 9390
 
7 a. ____________ + 30 + 400 + 8000 = 8438
 
7 b. 1000 + _________ + 20 + 1 = 1821
 
8 a. ____________ + 400 + 90 + 7 = 5497
 
8 b. ____________ + 80 + 100 + 6000 = 6189
 
Page 2

Answer Key

1 a. 900    
1 b. 900    
2 a. 6    
2 b. 3    
3 a. 800    
3 b. 900    
4 a. 50    
4 b. 4    
5 a. 3000    
5 b. 50    
6 a. 8    
6 b. 90    
7 a. 8    
7 b. 800    
8 a. 5000    
8 b. 9    

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