Addition Worksheet

Solve.

1 a. 30 + 30 + 5 + 2 = ______
1 b. 60 + 9 + 2 + 80 = ______
2 a. 80 + 60 + 5 + 7 = ______
2 b. 4 + 5 + 30 + 20 = ______
3 a. 4 + 90 + 3 + 50 = ______
3 b. 60 + 7 + 6 + 40 = ______
4 a. 70 + 90 + 7 + 4 = ______
4 b. 8 + 20 + 6 + 80 = ______
5 a. 10 + 60 + 2 + 2 = ______
5 b. 2 + 8 + 50 + 20 = ______
6 a. 80 + 50 + 6 + 7 = ______
6 b. 50 + 8 + 6 + 20 = ______
7 a. 40 + 60 + 5 + 4 = ______
7 b. 90 + 6 + 7 + 70 = ______
Page 2

Answer Key

1 a. 67    
1 b. 151    
2 a. 152    
2 b. 59    
3 a. 147    
3 b. 113    
4 a. 171    
4 b. 114    
5 a. 74    
5 b. 80    
6 a. 143    
6 b. 84    
7 a. 109    
7 b. 173    

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