How do you delete homework on sims 3?

To delete your sim's homework you must :

Set the homework on the floor or a table

Go to Buy Mode OR Build Mode

You'll see there is a box with a sledge hammer and other stuff

Click the sledge hammer

Now go to where you set the homework down

You will know that you are about to click the homework cause a bright light will be on top of the homework

Now click on the homework and it wont be where you put it

Hopefully you followed the steps correctly . TTYL