Since centuries, Abacus has been known as the ancient calculating device. While the tool is no longer into existence, Abacus is still used by some countries. The entire device comprises a wooden frame, with beads on equally spaced rods. As every bead represents a number, the rods signify different values such as thousands, hundreds and so on. So, if you wish to know more, then go through some interesting facts compiled below
Abacus was first introduced in 460 BCE by Herodotus who was a Greek historian. The counting board was designed way back in 1846. When people starting off with the research, they found the tool hailing from Salamis. Today, the board makes it easier to deal with operations like addition and subtraction.
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China is one of the countries where the Abacus is widely used. The Chinese version is popularly known as the ‘Suanpan’. The inhabitants living in the country still use the device while the modern era is using scientific calculators. Even when the rules were reported in 200 BCD, the tool aids in performing addition and subtraction in the most precise way.
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After a diligent research, it was observed that Abacus was created by the Romans. But, according to archaeologists, the abacus was initially created in 100 CE. It’s quite interesting to know that the Romans used pebbles (calculi) for mathematical operations. These were nothing but small stones arranged on a smooth table with thin slots..
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As it’s evident that Abacus offers an ancient way of counting, people stopped using the tool. Rather, individuals started using electronic calculators for carrying out complex calculations. When you skim through history, people abandoned the idea of using the abacus in 1974.
While the abacus became famous across the world, in western countries, a frame was crafted similar to the Russian Abacus. This is perceived as a wooden toy with straight wires instead of wooden rods. Believe it or not, but a 10-wire version was introduced to teach kids with every bead denoting one unit. Till today, India is known for many Abacus institutes..
In the ancient Aztec culture, the abacus was known as the ‘NepÅhualtzintzin’. During that period, the Abacus was divided into parts distinguished by an intermediate cord. Four beads signifying unitary values were present towards the left hand side, while three beads were present at the right. If a person wanted to know the value, it could be derived by multiplying 20 with each row.
Over a period of time, the Abacus was developed for the blind. The tool was called ‘Cranmer abacus’ and was designed according to the ideas of Tim Cranmer. Instead of incorporating a wooden frame, a soft fabric was placed behind the beads so that they can move in one direction. Not just that, the invention helped the blind to find square roots and cube roots in addition to the basic operations.
Before concluding, it’s always a better idea to enroll your child to an Abacus training institute. Classroom sessions would make learning fun and drive away the fear of executing calculations. Your child would start liking mathematics along with other subjects taught in school.
Before concluding, it’s always a better idea to enroll your child to an Abacus training institute. Classroom sessions would make learning fun and drive away the fear of executing calculations. Your child would start liking mathematics along with other subjects taught in school.