A teenager who once struggled with simple sums is now a maths whizz after using an ancient learning system. Dhruv Maheshwari, 16, was struggling at school when his mum started to tutor him using an ...

Learn Abacus at Home: Learning the abacus is an important step in a child’s development. It is a fantastic way to improve mental math skills, concentration, and overall cognitive abilities. In this ...

Know the top 5 free abacus learning apps for kids in 2025 to improve math skills through fun and interactive tools. These are best to build strong number sense, enhance concentration, and make ...

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 ...