Question

What is an Abacus?How do we use abacus?No spamming!!!

Answer 1

Answer:

Anatomy & Construction. 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.

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by the way sorry to ask but are you from uttrakhand??

because I am from Uttarakhand......

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but please reply.....

Answer 2

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 frame of the abacus has a series of vertical rods on which a number of wooden beads are allowed to slide freely.