下载 APKPure App
可在安卓获取abacus的历史版本
虚拟算盘训练在soroban计算心理计算
the application "abacus" is in the form of a Japanese abacus named "soroban".
In this exercise you will train yourself to:
-Read the beads represent on the abacus
- Compose on the abacus the number
- Train for the four operations (addition-subtraction-multiplication and division)
the purpose of the "abacus" application is to improve the imaginition of pearls and the development of mental calculation skills.
Last updated on 2018年11月07日
Help video updated
Trigger next exercise after checking answer
abacus soroban
1.1 by AFHIM SALAH
2018年11月07日