주산N암산 (기초2)

-Published and produced by Hanbit Edu Co., Ltd.-

Through arithmetic and mental arithmetic,
It is a learning method that can enhance the mathematical calculation ability and excellent effect on brain development.
It is a learning subject that can be easily learned by anyone of any age.

Focusing on paper textbooks currently published and sold by the head office,
It is an electronic textbook (e-book) designed to enable direct learning on various electronic devices such as smart phones, tabs, and tablet PCs by applying various learning programs and systems as well as various animation video lectures.

1. Introduction
3 basic textbooks to start with
Addition and subtraction (addition and subtraction) / flash mental arithmetic and multiplication / division (multiplication and division),
It was created so that you can practice the process from 10th grade to 10th grade, and take the qualification test for each grade.

2. Basic 1 textbooks are distributed free of charge.
Seeing is not worth a thousand words
Try using it yourself and see if it helps.
Give many people around you the opportunity to receive Basic 1 textbook for free,
I hope you will have a lot of help and achievements in perinatal and mental arithmetic education.


For learning and affiliate inquiries,
Hanbit Edu Co., Ltd. ☎ 1588-8648 / 070-8832-4467

3. How to use electronic teaching materials
You can select and touch the part you need, and slide left and right to turn pages.
The mobile abacus shown in the electronic teaching materials can be used with the thumb and index finger, just like how to use the actual abacus.

contact us
Trade name: Hanbit Edu Co., Ltd.
Representative: Hyeonjong Park
Email: spd15888648@hanmail.net
Address: 1F, No. 25, Yeonhyangbeonyeong 1-gil, Suncheon-si, Jeollanam-do
Main phone: ☎ 1588-8648 070-8832-4467
Mail-order business report: 2010-Jeonnam Suncheon-00186