Addition Worksheet

Solve.

1 a. 60 + 80 + 80 + 70 = ________
 
1 b. 60 + 100 + 40 + 10 = ________
 
2 a. 60 + 90 + 30 + 130 = ________
 
2 b. 80 + 100 + 20 + 130 = ________
 
3 a. 60 + 10 + 80 + 150 = ________
 
3 b. 60 + 10 + 80 + 50 = ________
 
4 a. 10 + 20 + 90 + 80 = ________
 
4 b. 20 + 40 + 90 + 90 = ________
 
5 a. 10 + 70 + 70 + 80 = ________
 
5 b. 190 + 60 + 50 + 30 = ________
 
6 a. 20 + 10 + 100 + 40 = ________
 
6 b. 80 + 40 + 30 + 140 = ________
 
7 a. 20 + 30 + 10 + 30 = ________
 
7 b. 40 + 10 + 30 + 20 = ________
 
8 a. 90 + 80 + 60 + 100 = ________
 
8 b. 70 + 50 + 40 + 90 = ________
 
Page 2

Answer Key

1 a. 290    
1 b. 210    
2 a. 310    
2 b. 330    
3 a. 300    
3 b. 200    
4 a. 200    
4 b. 240    
5 a. 230    
5 b. 330    
6 a. 170    
6 b. 290    
7 a. 90    
7 b. 100    
8 a. 330    
8 b. 250    

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