Vinaya Kulkarni said she believes she has the program that will help grade-school age children gain confidence and competence in arithmetic. Kulkarni is the founder and head teacher of Abacus West, ...

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 ...