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24 Jan,2020

Abacus lesson online [learn the abacus at your own time]

If you want to learn abacus lesson online This article is for anyone who wants to lesson abacus online without any time constraints. Click here to learn abacus lesson online
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23 Jan,2020

Abacus online classes [learn the abacus at your own time]

If you want to learn the abacus but have no abacus school nearby It is an article for those who can not take time because of the balance with other cram schools. Click here to learn abacus online classes
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22 Jan,2020

The abacus history and use [Abacus changed with the times]

Do you know the history of abacus and how it has been used? The prototype of the abacus dates from BC transcends times, transcends form, and continues to this day. Read this article to find out why so many people are still learning the abacus.
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21 Jan,2020

The effect that appears when you do calculations everyday math

See what effects daily calculations have on your brain. The reliability was high because some of the content was presented at international conferences.
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20 Jan,2020

Introducing the best brain training game

There are various brain training games, but you want to know the best brain training games It is a game approved by ISHIDO-SHIKI that has produced many World Cup winners. Beginners can enjoy.
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19 Jan,2020

Abacus History and math [2/2]

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.
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18 Jan,2020

Abacus History and math [1/2]

Read this article to learn about the history of mathematics and how the abacus has evolved. You can know the calculation method before BC and the prototype of the abacus. If you want to know the history of the abacus, please take a look.
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15 Jan,2020

Learn the abacus game while learning it online [learn the abacus while playing the game]

Want to learn the abacus, but do you think it will be difficult? This article is for people who want to learn abacus games while playing online. Here, we introduce a site where you can learn the abacus like a game.
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17 Jan,2020

Basic abacus learning [from name to how to read numbers]

Those who are new to the abacus and want to learn from the basics. Reading this article will help you understand the basics of the abacus. Those who want to learn the abacus from the basics.
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15 Jan,2020

Brain training game [adults and children can enjoy together]

It is an article for those who want to rejuvenate their brain, improve their head rotation, and have fun with their children for free. Click here if you are looking for a fun game with a simple brain training
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