Abacus is a 17 rod device which have beads and calculations are made using the movements of these beads.
Abacus is used effectively for addition, subtraction, multiplication and division. There are various classes which train kids as well as adults in this art of calculations. One has to pay a nominal fee and get their kids enrolled. These classes have different levels of modules designed by professionals in which the kids are trained rigorously.
The kids are trained to even do calculations without the presence of abacus. There is a abacus visualization practice which help kids to imagine the bead movements and this enables them to learn calculations faster.
Abacus enables kids to improve their speed and accuracy with time and practice. It develops observance, concentration, thinking, reading and writing abilities.
