The standard abacus can be used to perform addition, subtraction, division and multiplication; the abacus can also be used to extract square-roots and cubic roots. The beads are manipulated with either the index finger or the thumb of one hand.
Abacus Students Perfomance:
The right age to start the Abacus training is four years. The earlier you start training, the better. This course is open for the kids from 4 to 14 years of age. This is because the right development of the brain takes place in this age duration. Abacus classes online,Abacus Classes for kids. For further photos and videos you visit social media Facebook and You tube.