Why We Should Know Math...

I don't normally like to link to outside websites, but I just had to this time. The Huffington Post, an online news outlet, posted the funniest set of pictures today. Each one shows a particular math "problem" that if you didn't pay attention might end up costing you more in the long run. They do point out most of the problems in the captions, but see if you can figure them out on your own. Take a look here, but as always, ask your parents permission. Ask your parents if they can help you find the mistakes! Let me know what you come up with!