Addition Worksheet

Solve.

1 a. 100000 + 30000 + 300 + 9000 + 80 + 8 = ______________
2 a. 5 + 0 + 600 + 9000 + 30000 + 300000 = ______________
3 a. 2000 + 700 + 10 + 7 + 70000 + 700000 = ______________
4 a. 0 + 400 + 70 + 9 + 10000 + 400000 = ______________
5 a. 6000 + 600 + 20 + 2 + 40000 + 800000 = ______________
6 a. 4000 + 800 + 10 + 8 + 10000 + 600000 = ______________
7 a. 800000 + 30000 + 100 + 7000 + 20 + 6 = ______________
8 a. 9 + 30 + 700 + 7000 + 30000 + 500000 = ______________
9 a. 9 + 700 + 9000 + 10 + 70000 + 100000 = ______________
10 a. 60000 + 900000 + 800 + 6000 + 9 + 90 = ______________
11 a. 3 + 60 + 400 + 0 + 90000 + 500000 = ______________
12 a. 3 + 60 + 900 + 5000 + 60000 + 400000 = ______________
Page 2

Answer Key

1 a. 139388    
2 a. 339605    
3 a. 772717    
4 a. 410479    
5 a. 846622    
6 a. 614818    
7 a. 837126    
8 a. 537739    
9 a. 179719    
10 a. 966899    
11 a. 590463    
12 a. 465963    

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