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ABACUSSmall and Handy but a remarkably efficient Chinese CalculatorThe Abacus, a sort of rectangular board with many beads -- somewhat similar to what children use at primary school to learn counting. Similar calculators (1) exist in several other countries, including Russia as well as Japan, but with differentiating variations. There is no doubt that it is one of the most prominent articles of business equipment in Chinese business offices today. There is not a home or office in Taiwan where an Abacus is not found. Its use is compulsory in all primary and business schools. Of late, many a foreigner is becoming interested in the use of the (2) Abacus in a increased number. Wherever a Chinese goes, be it New York, London, Bombay, Sidney or Buenos Aires, the Abacus goes with him. Chinese government officials, bankers, financiers, office clerks, junk dealers, and house wives depend largely upon it for their counting in the same manner, as a child depends on his mother. A Chinese is so dependent on the Abacus that he finds it awkward to make even simple calculations without one. (3) Naturally a great many expressions utilizing the name of Abacus has developed out of this national habit. Today, there are more than 100 different models of the Chinese Abacus varied in size and quality of the materials used, but only one type made of brass mounting on a marble base is the best. This Chinese dependence on the Abacus is under- (4) standable in the light of what this simple gadget can accomplish in the efficient calculations from the simplest to the most complex mathematical problems of addition, subtraction, multiplication and division. More briefly explained, the Abacus is an instrument to augment mental arithmetic. The mechanics of its use is simple, and its accuracy is assured by repetition and practice alone. (5) Many speed and accuracy contests have been staged between the Abacus and Calculating Machines. The small, insignificant and inexpensive Abacus has usually been the victor. It must be understood, how- ever, that while the Abacus outshines its mechanical brother in addition and subtraction, it faces some disadvantages in multiplication and division problems. (6) INTRODUCTION TO "ABACUS"Unit points on the crosspiece are usually placed (7) one every fifth upright. Unit points are use to indicate "ones", "thousands", "millions", "billions" and so on.

- How to manipulate your fingers.

- How to manipulate counters.

- Addition

- Subtraction

- Multiplication

- Division

Q: What is the way of calculation by abacus?

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An abacus measures nothing, it is a device used for calculation

Calculation by certain procedure is maths whereas calculation by fingers,mind etc., is abacus

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).

Abacus is a wonderful tool consisting of colourbeads that slides up and down within a particular framework. Learning abacus improves mental maths and calculation speed. It also helps in brain development. It increases memory, concentration and focus in Kids. If you want to make your child maths genius from a very early stage of their life, then enrol him/her in some abacus training centre. Ascent Abacus is one of the finest abacus classes in Gurgaon for learning abacus. They teach Abacus, Vedic Maths and Brain Gym to kids from 3.5 years to 16 years. To know more: https://ascentabacus.com/

The purpose of the abacus is to provide a way of doing arithmetic without using written numerals.

Related questions

An abacus measures nothing, it is a device used for calculation

Calculation by certain procedure is maths whereas calculation by fingers,mind etc., is abacus

ABACUS - Abundant Beads, Addition and Calculation Utility System

The full form of ABACUS is Abudant Beads, Addition and calculation Utility System

Other than the human brain, the Abacus

this was done by finger counting and the use of an abacas.

Sorry, but the abacus has nothing whatsoever to do with computers. It is only a simple manually operated calculation aid. Just a portable version of the earlier sand tables, which used pebbles moved along grooves in a thin layer of sand on a table top.A computer must be capable of some degree of automated calculation, as an abacus is not capable of any calculation without a human manually performing every step it is NOT a computer.

Abacus was manually used for counting and very old method. Computer is automatic and it can solve any length of calculation easily with no error. Thanks! William Smith

Yes and it was called an abacus counting device.

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.

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).

No, it is a simple mechanical device used for calculation and was invented about 4000 years before humans discovered electricity.