Why Abacus Mental Math Is More Than Just Fast Calculation Most parents who first hear about this kind of training think of it as a party trick - the kid who can multiply large numbers in their head faster than someone else can reach for a calculator. That framing undersells it considerably, and once you understand what abacus mental math actually trains inside the brain, the speed starts to look like the least interesting part. Visit more: https://theomnibuzz.com/why-abacus-mental-math-is-more-than-just-fast-calculation