Unknown
Abacus was invented by the Chinesethe abacus was also known as the first computer
Mesopotamia
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 to help people calculate.
Around 2500BC the first Abacus appeared in Sumaria. It arrived in Persia about 600BC. The Greek Abacus is recorded to have been in use about 500BC
Abacus was invented by the Chinesethe abacus was also known as the first computer
abacus
China invented the abacus .
That would be the abacus.
Mesopotamia
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.
ancient China, the abacus
The abacus was invented to help people calculate.
Around 2500BC the first Abacus appeared in Sumaria. It arrived in Persia about 600BC. The Greek Abacus is recorded to have been in use about 500BC
the Chinese invented the abacus
abacus was not invented by chinese, but by babylonians.