Currently 18 users online.
how do you say abacus in Chinese, what is the meaning of abacus in Chinese
Definition of abacus:- noun; A device used in many countries to do mathematics without the use of calculators or paper. An abacus has beads that can represent numbers into the millions if the abacus is large enough. Complicated additions, subtractions, multiplications and division can be calculated with speed and accuracy. They have been used for around 5000 years in countries such as China, Greece and Egypt.