OK, Ari, what is 567 times 123? And you have exactly three seconds to answer, so you better move fast. SHAPIRO: You can't be serious right now, Juana. SUMMERS: (Laughter). SHAPIRO: There's no way ...

My first date with my boyfriend was pretty average, a springtime walk followed by pizza. Sure, he was nice, a good listener and had dreamy blue eyes, but I wasn’t getting the butterflies. Well, not ...

Mike Byster is one of the world’s fastest mental math minds. He solves complex math equations in his head—even faster than a calculator. A former commodities trader turned educator, he has empowered ...

FORT LEE — For 10 seconds, a series of 50 random three-digit numbers flashed on the screen. After another second, abacus master Jeonghee Lee announced she'd finished the mental addition, correctly ...

One of Aaryan Shukla's world records is for mentally adding 100 four-digit numbers in 30.9 seconds. Reading time 2 minutes Remember when your teachers used to say that mental math is important because ...

The mental math happens instantly—$3.50 for a soda, $7 for out-of-season berries, comparing gas prices between stations—and if these automatic calculations feel impossible to turn off, there's a ...

All the Latest Game Footage and Images from Mental Math Madness An educational casual game designed to improve mental math skills. Before you are hordes of math equations that require rapid solving ...

I know many computer languages, but I’ve struggled all my life to learn a second human language. One of my problems is that I can’t stop trying to translate in my head. Just like Morse code, you need ...