The abacus is a calculation aid. It is usually only used for addition and subtraction but experts can (with effort) perform multiplication, division, and even operations as difficult as square roots and cube roots.
It is not a calculator (it only provides storage one of the numbers, the user still is doing the calculation) or a computer (which must automate calculations).
The purpose of the abacus is to provide a way of doing arithmetic without using written numerals.
the chinese and it is for counting. it is the original calculator
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.
Abacus was invented by the Chinesethe abacus was also known as the first computer
The purpose of the abacus is to provide a way of doing arithmetic without using written numerals.
For working out arithmetical calculations
The same it has always been. To calculate math.
the chinese and it is for counting. it is the original calculator
China invented the abacus .
The abacus, also called a counting frame, is a calculating tool used primarily in parts of Asia for performing mathematical processes. The abacus was in use centuries before the adoption of the written modern numeral system and is still widely used by merchants, traders and clerks in Asia, Africa, and elsewhere.
ABACUS
How did the abacus occur?
An Abacus has beads and strings.
disadvantage of abacus
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.