Which is a calculating tool that was in use in ancient Greece?
Correct answer: Abacus

SOOTI
It's amazing to see the Chinese using abacuses, they even manage to beat a calculator.

Player #6852065
I learned how to use one in elementary school in the early 60s. That and a slide rule.

Player #47526564
Player #6852065, how can anyone give a thumbs down to learning and knowledge!!? I think it's great you have such knowledge. I am now inspired to learn the abacus and slide rule. We used them as toys with no instruction of greater use.

little b
I've not been to Cyprus

Player #97184361
One could say it’s the first personal computer. ! ! !🤔

samisha
it is easy we can calculate easily 😊

Player #27337815
Abacus is the predecessor of all modern computers and it was developed in China and we could do simple addition, subtraction and multiplication with it. I myself was taught for the first time to do calculation with the abacus and it was an wonderful experience.

Goodbye Moonmen
I've seen people use an abacus faster than I could use a calculator!