What is the use of the abacus?
Use of Abacus It is used to perform addition, subtraction, division and multiplication. It can also be used to extract square roots and cubic roots of a number. The beads are manipulated with the help of the index finger or the thumb of one hand.
Use of Abacus It is used to perform addition, subtraction, division and multiplication. It can also be used to extract square roots and cubic roots of a number. The beads are manipulated with the help of the index finger or the thumb of one hand.
