Like many (most?) people, math is the Balrog to my Durin. It’s like a cruel joke played on kids from kindergarten to mid-high school… and we’re the punchline.
Despite its inherent evilness, though, numbers can be cool. And when you can do tricks with them, it’s even BETTER. These math tricks are just fun to do on your own, but if you’re ever in a tight situation where seeming numerically brilliant can help you (i.e. impressing date-friendly people and… robberies?), they’re the bomb.
Check out this cool list on Diply.com to master everything from Celsius to Fahrenheit conversions, square roots and tip percentages in seconds. b00y4h!