Discover the abacus, a historic tool still vital in math, accounting, and education. Learn its usage, relevance today, and ...

Photo Caption: A Japanese abacus (soroban) held over an older style Chinese abacus (suan pan). Photograph by Forrest M. Mims III. Can the old-fashioned one-room schoolhouse provide new lessons for ...

Abacus Classes During Summer Vacation: Summer vacations are typically a time for children to relax and have fun; however, if ...

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 ...

Japan is one of the most high tech nations in the world, yet even so a million Japanese children a year learn to calculate using a mechanical, pocket-sized contraption that has been around for ...

What's the News: Most of us need everyone to stop talking when we perform mental math. But for children trained to do math visually with a "mental abacus," verbal disturbances roll off their backs, ...

Abacus Classes During Summer Break Summer vacations often provide children with a chance to unwind and enjoy leisure ...

Discovery Primary School learner Amber Stellenberg proved herself to be a maths prodigy when she obtained second place in the level 10 Abacus Soroban National competition in Cape Town. The Abacus ...

An abacus and mental arithmetic competition was held in Okayama Prefecture in late August. In the "Flash Anzan" event, 15 sets of three-digit numbers were flashed consecutively on a screen, and ...

The abacus is considered the oldest calculating device used by humans but in the 1940s, a Korean man invented an abacus-like counting method using fingers called jisanbeop or chisanbop, a term that ...