If we go deep into the history books we come to know that abaci was used from the ancient times to perform basic arithmetical problems by the people related to any field of life. Businessmen have used it for centuries to performbasic calculations for the purpose of their routine business.
It is a true assistant for anyone who wants to perform his calculations very quickly and with full authority. This is the reason behind the fact that even in this modern era there is thought to be a need to teach children to learn performcalculations using abacus.
The reason being the simplicity of the device and its look that makes children feel it just like their toy and never let them feel bored while performing calculations on it. It is also very easy to learn and makes calculations easier for the juvenile to learn.
When the calculations are performed on abacus, a little stress is made on the mind. People who regularly perform calculations on abacus can perform them more quickly than their other counterparts who perform those calculations on electronic calculators.