An abacus is a counting tool that consists of beads or disks on rods. Each rod represents a different place value (ones, tens, hundreds, etc.). To perform calculations, you move the beads or disks along the rods to represent numbers and then manipulate them using addition, subtraction, multiplication, and division techniques. The abacus helps users visualize and understand mathematical concepts by providing a hands-on approach to arithmetic operations.
An abacus is a calculation aid, it stores one number and helps the user rapidly perform addition and subtraction. Highly skilled abacus users can also do multiplication and division and sometimes more involved calculations, but such calculations become progressively more labor intensive and time consuming and the abacus cannot assist the user further.
China invented the abacus .
How did the abacus occur?
An Abacus has beads and strings.
The Chinese abacus
ABACUS
it is the abacus. :D :D :D i got is dummies
The abacus II!
the Chinese invented the abacus
the invenor of the abacus is the invenor of me
Abacus was invented by the Chinesethe abacus was also known as the first computer
the antonym for abacus is future calculator