Mental math's shortcut—pupil dilation suggests people start solving before all numbers are in

People often solve simple arithmetic problems, such as basic addition, subtraction, multiplication or division, in their ...
Edutopia

60-Second Strategy: Math Fluency Sprints

Doing repetitive computational problems for just a few minutes a day can help students grow their math muscles—and their ...
NorthJersey.com

Zero to 27,254 in 10 seconds: Meet the world abacus champion from North Jersey | Mary Chao

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 ...

India's First Fully Digital On-Ground Mental Math Championship Concludes in Mumbai

The inaugural India edition of the Global Mental Math Olympiad (GMMO) 2026 was held at A.M. Naik School, Powai, marking a ...