Addition Worksheet

Solve.

1 a. 1000 + 400 + _________ + 5 = 1405
 
1 b. 0 + 9000 + 0 + ____________ = 9040
 
2 a. 8 + 2000 + _________ + 40 = 2948
 
2 b. ____________ + 6000 + 300 + 10 = 6314
 
3 a. 5 + 4000 + 600 + ____________ = 4685
 
3 b. ____________ + 7000 + 700 + 40 = 7748
 
4 a. 1 + _________ + 1000 + 70 = 1271
 
4 b. 6 + 900 + ____________ + 20 = 3926
 
5 a. 10 + 2 + 400 + _________ = 3412
 
5 b. 1000 + _________ + 40 + 6 = 1946
 
6 a. 8 + ____________ + 500 + 90 = 7598
 
6 b. ____________ + 0 + 0 + 4000 = 4001
 
7 a. 5 + 90 + 0 + _________ = 2095
 
7 b. 400 + 60 + _________ + 3 = 1463
 
8 a. ____________ + 200 + 20 + 6 = 6226
 
8 b. ____________ + 7000 + 600 + 10 = 7614
 
Page 2

Answer Key

1 a. 0    
1 b. 40    
2 a. 900    
2 b. 4    
3 a. 80    
3 b. 8    
4 a. 200    
4 b. 3000    
5 a. 3000    
5 b. 900    
6 a. 7000    
6 b. 1    
7 a. 2000    
7 b. 1000    
8 a. 6000    
8 b. 4    


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