Addition Worksheet

Solve.

1 a. 70 + 90 + 30 + 90 = ________
 
1 b. 70 + 40 + 70 + 60 = ________
 
2 a. 160 + 80 + 60 + 30 = ________
 
2 b. 190 + 100 + 10 + 80 = ________
 
3 a. 120 + 20 + 70 + 40 = ________
 
3 b. 20 + 100 + 10 + 50 = ________
 
4 a. 100 + 10 + 90 + 110 = ________
 
4 b. 70 + 30 + 20 + 40 = ________
 
5 a. 50 + 60 + 80 + 10 = ________
 
5 b. 110 + 20 + 10 + 60 = ________
 
6 a. 160 + 10 + 50 + 20 = ________
 
6 b. 10 + 90 + 40 + 60 = ________
 
7 a. 80 + 30 + 80 + 20 = ________
 
7 b. 160 + 80 + 20 + 80 = ________
 
8 a. 70 + 40 + 100 + 110 = ________
 
8 b. 70 + 10 + 40 + 100 = ________
 
Page 2

Answer Key

1 a. 280    
1 b. 240    
2 a. 330    
2 b. 380    
3 a. 250    
3 b. 180    
4 a. 310    
4 b. 160    
5 a. 200    
5 b. 200    
6 a. 240    
6 b. 200    
7 a. 210    
7 b. 340    
8 a. 320    
8 b. 220    


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