KOCHI: While growing up, Nisha Pradeep loved attending abacus classes. And so it didn’t come as any surprise to her family when she decided to become an abacus teacher who would spend hours teaching ...

The abacus, that ancient, no-batteries-required, bead-based calculator, is making a comeback in after-school programs across Canada. The schools, which are modelled after programs common across India ...

A learning center is teaching kids, aged three to 13 years old, how to learn and better appreciate math with the use of an abacus, a manual computing device, that helps them keep track of numbers and ...