ABACUS is a simple device for calculating, consisting of a frame with rows of wires or groves along with beads are slides. The flat slab on top of a capital , supporting the architrave . We can say that the abacus is a simple manual calculator mostly useful for operations like addition ,subtraction ,multiplication ,and division .It can also be visualized for mental calculations. It was use in Europe, china and Russia centuries before the adoption of the written Hindu-Arabic numeral system . In India we follow (Soroban). Counting tray or Japanese abacus. The use of Abacus is still taught in Japanese elementary school , as a part of mathematics , primarily as an aid to mental calculations .using the visual imagery of soroban one can reach the answer at the same time with a physical instrument or even faster.
Improuts mental calculation.
Removes phobia of mathematics.
Increse the mental ability.
Improves fundamental of subject matter will innovative and manner
It helps in improving focus and concertration.
It also aids in enhancing memory power.
Addition and multiplication becomes fun.
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