Addition Worksheet

Solve.

1 a. _________ + 1000 + 400 + 80 = 1487
1 b. 8000 + ____________ + 40 + 8 = 8748
2 a. 90 + 8 + ____________ + 5000 = 5298
2 b. 800 + 0 + ____________ + 6 = 8806
3 a. _________ + 1000 + 600 + 10 = 1613
3 b. _________ + 500 + 80 + 3 = 2583
4 a. ____________ + 70 + 600 + 6000 = 6679
4 b. 4 + 7000 + 0 + ____________ = 7024
5 a. 40 + 0 + _________ + 1000 = 1540
5 b. 0 + 10 + ____________ + 9000 = 9110
6 a. ____________ + 2 + 600 + 5000 = 5662
6 b. 600 + ____________ + 4000 + 6 = 4686
7 a. _________ + 50 + 1000 + 0 = 1750
7 b. 5000 + 100 + ____________ + 8 = 5178
8 a. 70 + _________ + 0 + 2000 = 2079
8 b. ____________ + 300 + 50 + 2 = 7352
9 a. 7 + 80 + 500 + ____________ = 7587
9 b. ____________ + 800 + 70 + 5 = 8875
10 a. 6 + ____________ + 600 + 6000 = 6606
10 b. 100 + 0 + 2000 + _________ = 2109
Page 2

Answer Key

1 a. 7    
1 b. 700    
2 a. 200    
2 b. 8000    
3 a. 3    
3 b. 2000    
4 a. 9    
4 b. 20    
5 a. 500    
5 b. 100    
6 a. 60    
6 b. 80    
7 a. 700    
7 b. 70    
8 a. 9    
8 b. 7000    
9 a. 7000    
9 b. 8000    
10 a. 0    
10 b. 9    


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