China's Zhusuan or the knowledge and practice of arithmetic calculation using an abacus, has been nominated by UNSECO for competition to be listed as World Intangible Cultural Heritage. The final ...

Chinese Zhusuan is a time-honoured traditional method of performing mathematical calculations with an abacus. By moving beads along rods, practitioners can perform addition, subtraction, ...

Event brought together over 6,000 students from 11 countries, all tasked with solving 300 advanced mathematical problems within just 11 minutes Once perceived as intimidating and tough, mathematics ...

Participants showcased their abacus and mental arithmetic skills in multiple rounds, the problems were based on addition, subtraction, multiplication and division The huge auditorium of Netaji Indoor ...

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 ...