Menu

Home

Language

Why Cafetalk?
Lessons
Tutors
Feedback
Campaigns
Inquiries (81)50-3647-0019
 

okunaga mayumi

from
in
Premium ribbon
Satisfaction icon
Message
Favorite
Lesson
Feedback

Lesson Categories

Language Fluency

Japanese Native

Certificates

National Abacus Proficiency Passed 8段
Certified Abacus Instructor
JCCI Abacus Proficiency Passed Grade １
This qualification has been verified by Cafetalk.

Tutor Stats

1,700
Lessons
89
Students
Less than 2 hours
Response
No Short-Notice
Cancellations
for last 3M
NDA
accepted
Video
Camera
using
Download more icon variants from https://tabler-icons.io/i/login
3 hours ago
logged in

Lesson offered using...

Zoom icon

Available Times  

This tutor usually accepts requests up to 9 hours before the desired lesson time
Mon 08:00 –   14:30
Mon 20:00 –   21:00
Tue 07:00 –   14:00
Wed 06:00 –   10:30
Thu 07:00 –   14:00
Fri 06:00 –   07:00
Fri 20:00 –   21:00
Sat 15:00 –   17:30
Sun 06:00 –   21:00
Schedule visible to 6 month(s)
Actual availability may differ. Please check when you make a request.
Shown in Asia/Tokyo time.

Tutor’s Columns

Columns from this tutor to Cafetalk students.
 
Published 15 Jun, 2024 | View: 1251
海外でもSoroban　そろばん！
そろばんレッスン。海外在住の生徒さんにもレッスンしています。珠算式計算方法～　計算機を使わなくても暗算で問題が解ける掛け算・割り算もできるようになる数字が好き＝関心がある　生徒さんが多いですね。日本...
 
Published 1 Mar, 2024 | View: 1744
【いますぐ レッスン】機能！空き時間の活用。
【いますぐれっすん】機能～　スタンバイリクエスト機能＝リニューアル。事前予約をしていなかったけど、空き時間に　　タイミングがあえばレッスンが受講できる便利な機能ですね。初心者の方も、現在練習されてい...
 
Published 18 Dec, 2023 | View: 2027
単発（自主練習主体希望・迷った問題解説・不定期受講）レッスン対応させていただきます。
短期間でも集中して学べる！レッスン時間が選択できるオンラインレッスンですね。日本の小学校では、３年生・４年生の算数教科書で【そろばん学習】があります。私も訪問授業で、そろばん授業をさせていただいてお...
 
Published 20 Mar, 2023 | View: 3348
スタンバイリクエスト機能を活用できること。有効活用
スタンバイリクエスト機能・・これはいいですね。便利になりました。活用してみて変わりましたね。スケジュール画面以外でも、リアルタイムでレッスンができること。★生徒さんの中には、【スタンバイリクエスト機...
 
Published 3 Mar, 2023 | View: 3547
日本商工会議所（珠算検定）個人申込。
そろばん・あんざん　学習は、通塾だけの習い方ではなく・オンライン・自宅学習のみ　　など多様化日本珠算連盟・日本商工会議所　主催検定（珠算・暗算）　個人申込ができる地域もあります。商工会議所検索 | ...
See all columns

okunaga mayumi Tutor Profile

日本語

I offer lessons to pre-school children to adults. My name is Mayumi Okunaga, and I am an abacus teacher. I currently teach at an abacus cram school.

I teach how to calculate using the abacus, which can also help with cognitive development by using your left and right brains.



☆ I teach how to enhance your ability to do calculations in your head, so that you can do the four arithmetical operations (addition, subtraction, multiplication and division) and other mathematic calculations including decimal calculations in this way.

For multiplication s such as 567 × 848, we will use a calculation method where only the answer is left on the abacus (ryo-otoshi calculation).
★ For those who already practice abacus in a different method (experienced users), I will teach the normal method of abacus calculation.

★ For beginners, I start with a basic system, such as 48 x 4.

You will also be able to do division in your mind. You will be able to do more than just addition and subtraction in this way.

*In lessons for those who are attending school or studying at home (experienced students), I will ask you about the calculation method you are currently using (ryo-oki, kata-otoshi, ryo-otoshi) and offer you lessons using the method you are practising.

I will offer explanations on how to solve questions that you were unsure about in my measurement lessons (examination practice).

I can also offer lessons to those of you who want to change to using the “ryo-otoshi” method of calculation.

“Listening skills = increased your attention towards listening” Read-aloud arithmetic lessons・・abacus calculation

3rd and 4th grade elementary schools maths textbooks typically include ‘abacus learning.’
I have been invited by elementary schools to give abacus lessons on-site.

From 2022 onwards, 9x9 multiplications and two-digit multiplications, will be mentioned in some textbooks “Mathematics I” during the first year of high school for relearning purposes.

In abacus studies, the 9x9 multiplication system can also be memorised by pre-school children.

My lessons are taught one-to-one, so it is easier to understand as I will constantly interact with my students.
My lessons are taught using the “動く黄色い大そろばん (Movable large yellow abacus).”

*Checking your placement~How to use the abacus~Problems that you got lost at or got wrong (explanation using diagrams) Learning from visuals.
The secret to progress is to understand the cause of mistakes = be aware of it.

Please contact me if you are interested in my lessons, whether you want your young child to learn abacus, or if you are an adult.
Lessons are available from anyone to inexperienced to experienced and those who are attending abacus cram school.

If you would like to request a lesson during a date or time other than my available times, please contact me.
We can discuss your preferred date and time together.
【Notice for students living abroad】Due to the time differences, please book at least a day in advance in the Japanese time zone (of the date and time of your choice). This will be in the early morning or evening.
Thank you for your cooperation.


*League of Japan Abacus Associations, Japan Chamber of Commerce and Industry, National Abacus Education Federation and other organisations.
　
In order to help you obtain the “珠算能力検定 (Abacus Proficiency Test)” qualification, I will provide guidance in accordance with the Abacus Proficiency Test Outline sponsored by the Japan Chamber of Commerce and Industry.

Qualifications: Completed the Japan Abacus Teacher Training Course
　　　　　　  　National Federation of Education for Abacus (8-dan in abacus, 9-dan in mental arithmetic)
　　　　　　  　Japan Chamber of Commerce and Industry (Grade 1 of the International Certificate of Proficiency in Abacus)
      　　　   　   Japan Chamber of Commerce and Industry (JCCI), Abacus Proficiency Test Grade 1
Affiliation: Member of the Japan Federation of Abacus (Beppu Federation of Abacus)
　　       　Member of Beppu Chamber of Commerce and Industry: Okunaga Juku


I enjoy interacting with children.
When I first started teaching, I used to think that abacus classes were something you had to go to scram school to learn, but times have changed. Now, students can learn abacus through online lessons. I am grateful to be able to connect with students in Japan and abroad.

We live in an era where there are many options to learn from, but the ability to do calculations in your mind can have a variety of benefits.
I look forward to working together with you.


In my lessons, we will use the “動く黄色いそろばん” to explain and illustrate the lesson content in an easy-to-understand format.





【 Cafetalk Translation / May 2024 】
Please note that this profile has been translated by Cafetalk for easier understanding. The tutor doesn’t speak English.

Cafetalk's cancellation policy

Before request is confirmed (fixed)

  • Cancellation possible at any time without charge.

After request is confirmed (fixed)

  • More than 24 hours before lesson start time.→ Cancellation is possible at any time.
  • Less than 24 hours before lesson start time.→ The tutor may take a cancellation fee.
  • No-Show→ The tutor may take a cancellation fee.
    (Please check with the tutor for details.)

Lessons by this tutor

All Lessons All Lessons
Abacus
Abacus for Kids
Got a question? Click to Chat