Best Abacus Training Institution In Kolkata
Abacus is first calculating devices used for Develop Mental math calculations. Initially a flat surface with sand spread across it was used for Fast counting Number. Later, the abacus transformed and a device much similar to the present day abacus was used. This abacus had grooves for small pebbles, which was followed by an abacus with wires or rods on which counters could be moved freely back and forth was used.
NICS Computer also helps children with visual impairments immensely. Student’s can solve easily addition, subtraction, multiplication and division with the help of this abacus instrument. According to the scientist’s reviews, man only incorporates less than 10% of his brain capacity so Abacus helps to improve.