The abacus history and use [Abacus changed with the times]
Interested in changing the history and shape of the abacus?
By reading this article, you can see how the abacus has changed over the years and how it is now.
I'm the author of this article and I'm a qualified abacus teacher, answering questions from around the world online abacus and various questions from online-soroban.com students.
Table of contents
How the abacus was used
When did the abacus exist?
The prototype of the abacus has existed since BC.
This is the oldest salami abacus in the world, said to be around 300 BC.
The shape was small and it was easy to carry, so I think it was used in various places.
What kind of abacus is in the world
There are various forms of abacus in the world.
Line abacus, Roman groove abacus, Russian shoty, Chinese abacus, Japanese abacus.
How the abacus was used
Roman Mizo Abacus [c. 300 BC]
This is a Roman abacus called the Mizo Abacus.
How to use abacus in China [15th century]
In China, it was used in a form that could be carried around anywhere using arithmetic wood and cloth in a bag attached to the waist.
How abacus is used in the age of Japanese civil war [around the 16th century]
During the Sengoku era of Japan, abacus was used in various parts, such as the amount of rice needed to go and the number of soldiers.
How abacus is used in the Edo period [around the 18th century]
In the Edo period, there was a private school for learning abacus. At that time, a lot of people considered the literary abacus as basic education, such as the terakoya, a literary abacus that educated many people, and the literacy rate at that time was about 70%. It is said that he learned everywhere.
Modern abacus and uses
Modern abacus is serving the child's future around the world, primarily as a tool for child development.
Although the age of practical use as a computer has been replaced by a computer, the concentration, judgment, patience, creativity, memory, information processing skills, etc. that can be acquired in learning abacus and mental arithmetic are important in social life. In doing so, it has helped to brighten the future of children.
There are two types of learning abacus.
1. Go to the abacus classroom near your home at the appointed time
2. Learn whenever and wherever convenient on the Internet
It is surprising that there was an abacus prototype from BC. And the abacus is still being used today by many people, from children to adults, as a tool for developing skills around the world.
On this site, even those who have never played an abacus can learn an abacus from one.
This article is for those who want to abacus online competition. If you are confident in the abacus and want to compete with the world, please take a look. This site allows you to compete online with people from around the world by mental arithmetic using the power of the abacus.
Learn how to learn abacus online. This is an article for those who want to learn the abacus at home, because the abacus classroom will be concerned about the eyes of others. Click here if you want to learn the abacus online at home without going to your own time
When did the abacus come from? This article describes the history of the abacus from the history of the abacus (BC) to the present. Click here if you are interested in the history of the abacus.