Abacus was invented by the Chinesethe abacus was also known as the first computer
The Chinese abacus
the history about the abacus is that 3000 years ago the chinese invented the abacus. The abacus was made of wood parrelel rod and beads.
the abacus is made by the Egyptian in Egypt.
The abacus was originated in China in 3000 B.C.(:
Abacus was invented by the Chinesethe abacus was also known as the first computer
Known as a counting devise, the abacus has been in use for many centuries
Infinity
it is the abacus. :D :D :D i got is dummies
Abacus
The earliest known written record of the Chinese abacus dates to the 14th century AD.
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The abacus is ordinarily attributed to the Chinese, but similar counting devices are known in many different ancient cultures. The system of mathematics used with the Indo-Asian abacus is what set it apart.
Maybe an abacus?
China invented the abacus .
ABACUS
How did the abacus occur?