Addition Worksheet

Solve.

1 a. 2 + 800 + 40 = ________
 
1 b. 4 + 70 + 400 = ________
 
2 a. 1 + 30 + 900 = ________
 
2 b. 4 + 800 + 80 = ________
 
3 a. 60 + 7 + 900 = ________
 
3 b. 20 + 2 + 300 = ________
 
4 a. 1 + 40 + 500 = ________
 
4 b. 7 + 80 + 200 = ________
 
5 a. 7 + 500 + 20 = ________
 
5 b. 7 + 30 + 700 = ________
 
6 a. 5 + 70 + 100 = ________
 
6 b. 4 + 200 + 50 = ________
 
7 a. 700 + 30 + 8 = ________
 
7 b. 4 + 60 + 400 = ________
 
8 a. 90 + 7 + 600 = ________
 
8 b. 3 + 20 + 200 = ________
 
Page 2

Answer Key

1 a. 842    
1 b. 474    
2 a. 931    
2 b. 884    
3 a. 967    
3 b. 322    
4 a. 541    
4 b. 287    
5 a. 527    
5 b. 737    
6 a. 175    
6 b. 254    
7 a. 738    
7 b. 464    
8 a. 697    
8 b. 223    


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