Addition Worksheet

Solve.

1 a. ____________ + 0 + 70 + 4 = 9074
 
1 b. 1000 + 400 + _________ + 3 = 1493
 
2 a. 3 + _________ + 900 + 50 = 2953
 
2 b. 900 + 30 + 1000 + _________ = 1937
 
3 a. 400 + 80 + ____________ + 1 = 9481
 
3 b. ____________ + 90 + 0 + 9000 = 9095
 
4 a. 3 + ____________ + 700 + 4000 = 4703
 
4 b. 6 + ____________ + 300 + 40 = 5346
 
5 a. 8 + 20 + 800 + _________ = 3828
 
5 b. 900 + 40 + ____________ + 3 = 4943
 
6 a. 2 + _________ + 800 + 2000 = 2822
 
6 b. _________ + 400 + 90 + 2 = 2492
 
7 a. 30 + 1 + ____________ + 6000 = 6331
 
7 b. 0 + 90 + 100 + _________ = 1190
 
8 a. 7 + ____________ + 900 + 4000 = 4937
 
8 b. ____________ + 40 + 5000 + 9 = 5249
 
Page 2

Answer Key

1 a. 9000    
1 b. 90    
2 a. 2000    
2 b. 7    
3 a. 9000    
3 b. 5    
4 a. 0    
4 b. 5000    
5 a. 3000    
5 b. 4000    
6 a. 20    
6 b. 2000    
7 a. 300    
7 b. 1000    
8 a. 30    
8 b. 200    

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