Three types of the most popular abaci. These ancient counting boards are still popular in some parts of Asia (Japan, China and others).
Practice and sharpen your math skills.
For those just beginning school, the School abacus helps kids understand counting and simple arithmetic.
Use the Japanese Soroban to do addition, subtraction, multiplication and division. Practice till you are really fast at it.
There is even the Chinese suanpan for the Abacus aficionados.
免費玩Abacus 3 in 1 APP玩免費
免費玩Abacus 3 in 1 App
Abacus 3 in 1 APP LOGO
Abacus 3 in 1 APP QRCode
| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 台灣 Taiwan | Windows Windows 市集 | 1.0.0.0 App下載 | 免費 | 2013-03-10 | 2014-09-24 |
