Watch as a human calculator competes against a traditional calculator in a series of challenging math problems. This engaging ...

It's easy to not think about how little expenses add up over the course of an entire year. Use this simple mental calculation to quickly estimate the yearly expense and think about what better use ...

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 ...

DENVER - If anyone knows the value of a number, it has to be Scott Flansburg, a man known officially as "The Human Calculator." "I had a weird moment in third grade where I got picked to go to the ...

Discover the inspiring life of Shakuntala Devi, India's "human computer," who transformed mathematics into an art form.

When 11-year-old Priyanshi Somani multiplies strings of 10-digit numbers or finds the square root of a six-digit number, she doesn’t use a calculator or even pencil and paper. Instead, like other ...

In today's fast-paced world, parents are constantly looking for ways to give their children an edge, especially when it comes to developing strong mental abilities. Two popular methods, Abacus ...