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If you know your earnings, and you know how much you've spent, how do you calculate your profit? That's right - you hire an accountant. (Or, if you...

Multiplying fractions is as easy as pie... and significantly easier than pi.

When you multiply two fractions, you end up with just a fraction of the previous fractions, and in fact, a smaller fraction than either of those ot...

Multiplying fractions can actually be quite useful in real life. Unfortunately, that doesn't mean you can multiply fractions of pizza to make them...

So you want to start a pet chicken business... We can't say we understand, but we can help you get it off the ground. The perfect plan is just one...

It's time we start raisin the bar with decimals.

"Decimals and dragon slayers"... is it a math video or an indie band? There's only one way to find out.

"How to calculate gas money and keep your human friends so you don't have to hang out with slugs all day": a tutorial.

Want to start your own business one day? Then this video is a must-watch. If you're just planning to keep working at Wendy's forever, then move along.

Parentheses, braces and brackets. Oh, my.

Did you know that there's a relationship between functions and patterns? Shhh, don't tell anyone. They're keeping it on the DL.

If you're looking to open up a profitable lemonade stand, this is the video for you. If you're looking to open up a lemonade stand that loses money...

So guess what? Fractions are just the same thing as division... That one made us question reality for a few weeks.

Unless you want to be a food critic, you should probably know how to give constructive feedback that doesn't leave people feeling dead inside.

You'll totally use coordinate planes all the time in real life... They're great for Battleship, algebra... well, pretty much just Battleship and al...

Trust us: if the zombie apocalypse ever hits, you'll be glad you watched this video and learned how to use a coordinate plane.

As much as we'd like them to be, bar graphs are very rarely perfect. They are supposed to reflect life, after all.

Attention: you are about to receive a vitally important set of coordinates. They will lead you to a pizzeria, where you will find a woman in a long...

Nothing says "good times" like taxes and architecture.