disadvantage of abacus
Wiki User
∙ 14y agoThe prince
Size and weight
Abacus's advantage is improving mental calculations whereas its size and weight are its disadvantages.
China invented the abacus .
ABACUS
How did the abacus occur?
An Abacus has beads and strings.
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.
it is the abacus. :D :D :D i got is dummies
Abacus was invented by the Chinesethe abacus was also known as the first computer
the Chinese invented the abacus
the invenor of the abacus is the invenor of me