Why I Love My Job
I collect the homework every day. Sometimes I get solutions like this:
The answer is wrong. But it's a wrong answer that didn't come from a student haphazardly applying the operations of arithmetic to quantities mentioned in the textbook! And with pictures!

The answer is wrong. But it's a wrong answer that didn't come from a student haphazardly applying the operations of arithmetic to quantities mentioned in the textbook! And with pictures!