Abacus Lesson - ADD and SUB -
Abacus Lesson - ADD and SUB - APK
3.1.9 ․ 3 months agoFree ․ Hirokuma.App ⇣ Download APK (34.12 MB)
This is an app that you can learn addition and subtraction using an abacus.
What's Abacus Lesson - ADD and SUB - APK?
Abacus Lesson - ADD and SUB - is a app for Android, It's developed by Hirokuma.App author.
First released on google play in 3 years ago and latest version released in 3 months ago.
This app has 108.7K download times on Google play and rated as 4.80 stars with 1,593 rated times.
This product is an app in Education category. More infomartion of Abacus Lesson - ADD and SUB - on google play
An abacus is named "Soroban" in Japan. Do you know what an abacus is? The abacus is very simple calculator used in China, Japan, Korea and so on. Some people may say "Isn't it an unnecessary tool if you have a calculator such as a smartphone?". Answer would be "No".
The biggest difference between electric calculators and the abacus is whether you need to hold it in your hand when calculating. Because of its simplicity, you will be able to easily use the abacus in your mind.
Imagine that you can use calculations of about 3 digits in your life without physical tools.
This app will give you the skill of calculation.
◆Twitter
https://twitter.com/p4pLIabLM00qnqn
◆Instagram
https://www.instagram.com/hirokuma.app/
The biggest difference between electric calculators and the abacus is whether you need to hold it in your hand when calculating. Because of its simplicity, you will be able to easily use the abacus in your mind.
Imagine that you can use calculations of about 3 digits in your life without physical tools.
This app will give you the skill of calculation.
https://twitter.com/p4pLIabLM00qnqn
https://www.instagram.com/hirokuma.app/
