Abacus

British Training Institute

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  • 4.0
  •  Last updated 12 months ago
  •  ENGLISH

AED 250

AED 500

Duration: Upto 24 Hours
Location: United Arab Emirates
Delivery: Online course

The abacus is a mechanical aid used for counting; it is not a calculator in the sense we use the word today. It's simply a device for helping a human being to calculate by remembering what has been counted. 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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