Addition Worksheet

Solve.

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

Answer Key

1 a. 136    
1 b. 109    
2 a. 62    
2 b. 90    
3 a. 108    
3 b. 100    
4 a. 46    
4 b. 67    
5 a. 80    
5 b. 113    
6 a. 120    
6 b. 170    
7 a. 118    
7 b. 81    


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