Flash Anzan is a super-fast mental maths technique based on the Japanese abacus (soroban), where you visualise and move numbers in your mind instead of crunching them the usual way. It trains your ...

For example, let's say you're going on a road trip with a friend and you want to pitch in for gas. 03:58 You might hand them some cash and say, "Gasorin-dai no tashi ni shite." (Let me pitch in ...

It's the only national abacus competition for students who are blind or have low vision, and encourages the use of mental math and abacus skills. The competition is broken down into five ...

A four-year-old girl named Siyah from Tamil Nadu has gone viral for her exceptional math skills, solving 59 sums in 15 ...