Start with a deck of cards. Before the trick, sneak a peek at the 10th card in the deck. Memorize it. Ask your volunteer to add the first and second digit of their number together. For instance, if he ...

Everyone gets really wow'd when someone pulls off some exceptional mental math. The best part is, you can totally be that guy at the party with a little practice and preparation. What follows is 10 ...

You're on the trading floor, trying to price out if a 15-year bond issued by General Electric will generate the returns needed to placate your investors. Bad news, your calculator is dead and the ...

Boost your math skills with simple, practical guides designed to help students understand concepts faster and more effectively. From algebra to geometry, these tips and tricks make learning math ...

YouTuber Kevin Lieber (who hosts the popular Vsauce2 series) has brought a classic math magic trick back from its ‘90s heyday. In the video, Lieber walks viewers through a magic trick where they ...

Just when you begin to question the merit of all those years you spent studying math in school, something pops onto the scene to give you a newfound respect for the subject — a math trick that reveals ...

A puzzle asking people to work out the value of an apple, a banana and half a coconut has driven social media friends apart. The puzzle looks simple: it just asks people to do some obvious algebra, ...

You know that panicked feeling you get when you see a bunch of numbers and don't know what to do with them? Turns out it might not be all in your head. For some people, the anticipation of having to ...