What does an abacus look like? - Quora

Answer (1 of 3): Just using the word Abacus can be a little confusing. There is an abacus with 10 rows and 10 beads each. Then there is a Chinese Abacus with 5 beads in the lower deck and 2 beads in the Upper Deck. But the Abacus or Soroban used for Abacus Mind Math has 4 beads in the lower deck

Who invented the abacus? How does it work? Explain it briefly. - Quora

Which are the best abacus classes in Dehradun? Is it the British

How can the abacus still be effective in teaching children math

Why would someone use an abacus? - Quora

How does Abacus help a child? - Quora

Why Joining an Abacus Mental Mathematics Academy Is a Great Idea

How to represent 123 base four on an abacus - Quora

What is an abacus? - Quora

How to find the last two digits in [math]33^{100}[/math] - Quora

What is an online free short-term skill course? - Quora

What does an abacus look like? - Quora

What does an abacus look like? - Quora

In which country abacus orginated? - Quora

What does an abacus look like? - Quora