Fortunately, these easy-to-remember math tricks will be your best friend next time you're faced with a tricky equation and ...

An amusing parlor trick is performed as follows. Ask spectator A to jot down any three-digit number and then to repeat the digits in the same order to make a six-digit number (e.g., 394,394).

Recently, I asked the BuzzFeed Community for their best math trick. I'm not talking quantum physics here, but just, you know, an easy way to figure out how much butter I need if I'm doubling a recipe.

Here are a few math-based game tricks that you can take straight to the bank. Produced by Alex Kuzoian. Narrated by Sara Silverstein. Special thanks to Walter Hickey. Follow BI Video: On Facebook ...