Abacus education has been around since historic times, though initially just a flat surface with sand spread across it, the abacus has now evolved to a helpful and efficient tool which helps children develop their mental skills. Abacus training is a m



 

Abacus is one of the first calculating devices used for doing mathematical calculations. Initially a flat surface with sand spread across it was used for writing and counting. Later, the abacus transformed and a device much similar to the present day abacus was used. This abacus had grooves for small pebb