San Diego Skeptic Society presents Arthur Benjamin, the Smallwood Family Professor of Mathematics at Harvey Mudd College in Claremont, California. Dr. Benjamin will demonstrate how to mentally add and ...

You probably haven’t had to do longhand math in years, but you do mental math every day. Or maybe you google math problems ten times a day, because you’ve forgotten how to do any math beyond your ...

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 ...

For mathematician and "mathemagician" Arthur Benjamin, the best way to illustrate the basic concept of algebra is with a little magic trick: "Think of a number between one and ten. Now, double it. Add ...

Arthur Benjamin, Smallwood Family Professor of Mathematics at Harvey Mudd College in Claremont, Calif., and a professional magician, will present a series of three lectures in mathematics Thursday, ...

Montgomery Blair High School student Rishik Shenolikar turned a small pandemic tutoring effort into Potomac PiRates Inc., a ...