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.
This article is for those who want to study the abacus from the basics.

 

I'm the author of this article and I'm a qualified abacus teacher, answering questions from around the world online and various questions from online abacus.com students.

Table of contents
1. Abacus basics name
2. The basics of abacus How to read numbers

Abacus basics name

1-1．Abacus name
1-2．Abacus types
1-3．Which abacus is better?
1-4．Recommended abacus

1. Abacus basics name
1-1. Abacus name
Each abacus has its own name.
It is explained in the image, so let's see and remember.

1-2. Abacus types


Abacus is now roughly divided into Japanese abacus, Chinese abacus, Russian abacus, etc.
At ISHIDO-SHIKI, you can study from a basic study using a Japanese abacus.

1-3. Which abacus is better?
"There are several types, but I think that the mainstream in the world right now is suitable for studying the improved Japanese abacus in Japan.
This site also explains in detail one by one how to study Japanese abacus."
　

2. The basics of abacus How to read numbers


2-1. Basic learning how to read abacus numbers
2-2. How do you represent large numbers such as 100 or 1,000?
2-3. What kind of calculations can be done with an abacus?
2-4. How do I study?

2. The basics of abacus How to read numbers

2-1.Basic learning how to read abacus numbers
First, from the one-digit number, the bead below the abacus is called one bead. The upper bead is called 5 bead.
This bead reads the bead approaching the middle bar.

2-2. How do you represent large numbers such as 100 or 1,000?
To read numbers, simply move the abacus digits.
This alone can represent many numbers.

2-3. What kind of calculations can be done with an abacus?
With the abacus, you can perform various calculations such as addition, subtraction, multiplication, division, and route calculation.
At ISHIDO-SHIKI, we focus on mental arithmetic education, so we will practice mental arithmetic by practicing mental arithmetic.
I think that the concentration, creativity, judgment, etc. cultivated through this mental arithmetic practice will be very useful for living in the future.

2-4. How do I study?
"This site has a curriculum that you can learn from basic abacus learning.
Learn the abacus anytime, anywhere."

Overall  
Once you have learned from 1 to 9, you can learn at online-soroban.com.
You can learn the basic curriculum of ISHIDO-SHIKI, which has produced a lot of mental arithmetic World Cup winners, at your home from the same basics."
more ditail click here
 

Buy abacus online
There are various types of abacus, but from the perspective of abacus teachers and professionals
 

Let's try Abacus online competition
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.
 

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