Mesopotamia
the country that invented the abacus is China Actually it is unknown as the abacus seems to predate recorded history and different versions were independently invented in various places.
china
Abacus was invented by the Chinesethe abacus was also known as the first computer
Unknown
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
China invented the abacus .
China invented the Abacus.
the country that invented the abacus is China Actually it is unknown as the abacus seems to predate recorded history and different versions were independently invented in various places.
the country that invented the abacus is China Actually it is unknown as the abacus seems to predate recorded history and different versions were independently invented in various places.
china
Abacus was invented by the Chinesethe abacus was also known as the first computer
Unknown
abacus
That would be the abacus.
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 abacus was invented by the ancient Chinese people and was used to perform mostly mathematical calculations. In Japan, even to this day, the abacus is still used for simple calculations. Many people consider the abacus the first "computer" or at least the first calculator.
We can say that it is China because they are the one who invented the first calculating machine, Abacus. Next is the Americans because Bill Gates Invented the famous OS, Windows.