Addition Worksheet

Solve.

1 a. 8 + 20 + 900 + 3000 + 80000 + 900000 = ______________
 
2 a. 700000 + 0 + 800 + 8000 + 90 + 0 = ______________
 
3 a. 900000 + 40000 + 500 + 8000 + 50 + 2 = ______________
 
4 a. 6000 + 600 + 30 + 9 + 10000 + 800000 = ______________
 
5 a. 3 + 70 + 700 + 0 + 10000 + 100000 = ______________
 
6 a. 2 + 300 + 1000 + 20000 + 50 + 200000 = ______________
 
7 a. 4000 + 500 + 60 + 3 + 20000 + 100000 = ______________
 
8 a. 1 + 40 + 400 + 6000 + 70000 + 200000 = ______________
 
9 a. 20 + 10000 + 100 + 0 + 3 + 500000 = ______________
 
10 a. 7 + 20 + 400 + 5000 + 30000 + 700000 = ______________
 
11 a. 5 + 60 + 900 + 9000 + 80000 + 800000 = ______________
 
12 a. 0 + 300 + 20 + 9 + 90000 + 700000 = ______________
 
Page 2

Answer Key

1 a. 983928    
2 a. 708890    
3 a. 948552    
4 a. 816639    
5 a. 110773    
6 a. 221352    
7 a. 124563    
8 a. 276441    
9 a. 510123    
10 a. 735427    
11 a. 889965    
12 a. 790329    

Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net