パッケージ:
com.fullmindgames.classicabacus.android
ダウンロード:
1K
サイズ:
2.9 MB
Android 要件:
2.2 以上
アップデート:
2015年4月9日
Abacus is a great tool to learn mental math but first you have to practice on a traditional abacus. This app is a digital simulation for the Classic Abacus that can help you accomplish this task so you can practice anywhere and anytime, the mechanics of its use is simple, and its accuracy is assured by repetition and practice alone.
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