Addition Worksheet

Solve.

1 a. ____________ + 4 + 700 + 7000 = 7784
 
1 b. 60 + 0 + 700 + ____________ = 4760
 
2 a. 4 + ____________ + 500 + 6000 = 6554
 
2 b. ____________ + 600 + 20 + 3 = 5623
 
3 a. 7 + _________ + 3000 + 50 = 3857
 
3 b. _________ + 3000 + 500 + 80 = 3581
 
4 a. _________ + 5 + 500 + 1000 = 1555
 
4 b. 6000 + 900 + 50 + ____________ = 6955
 
5 a. 5 + ____________ + 700 + 5000 = 5735
 
5 b. ____________ + 30 + 400 + 9000 = 9432
 
6 a. ____________ + 90 + 400 + 4000 = 4495
 
6 b. _________ + 4 + 400 + 1000 = 1454
 
7 a. ____________ + 800 + 40 + 4 = 7844
 
7 b. 3 + _________ + 400 + 2000 = 2453
 
8 a. 3 + ____________ + 100 + 6000 = 6183
 
8 b. 3000 + 900 + ____________ + 2 = 3972
 
Page 2

Answer Key

1 a. 80    
1 b. 4000    
2 a. 50    
2 b. 5000    
3 a. 800    
3 b. 1    
4 a. 50    
4 b. 5    
5 a. 30    
5 b. 2    
6 a. 5    
6 b. 50    
7 a. 7000    
7 b. 50    
8 a. 80    
8 b. 70    

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