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Abacus

5000
Prize Package
13
No. of People applied
Category
Mathematics
Explanation
English
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Description

The abacus, also called a counting frame, is a calculating tool that was in use in Europe, China and Russia, centuries before the adoption of the written Hindu–Arabic numeral system. The exact origin of the abacus is still unknown.

Questions: You must include answers to the following questions in  contest Video

What is abacus in mathematics?

How do you play with an abacus?

How many beads are in Abacus?

What are the benefits of an abacus?



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