The abacus has been around for millennia, in various countries. No record of the inventor was made.
the abacus is made by the Egyptian in Egypt.
abacus was used in 300 B.C by the Babylonians. (The oldest) always the oldest from long time ago.
Fred Robortson
the inventer to the abacus is unknown but all that i know so far is that its was invented in babylonia and was made with wood when first invented
The Chinese abacus
the abacus is made by the Egyptian in Egypt.
It was made in 1815
For a calculater
Originally in China.
The abacus first appeared around the period 2700-2300 BC in Sumeria.
The Chinese abacus.
actient china
actient china
The answer is China.
the chinese and they made the wheel barrow
They are made of bamboo and beans or stones.
abacus was used in 300 B.C by the Babylonians. (The oldest) always the oldest from long time ago.