パッケージ:
com.lindbla.education.abacus
ダウンロード:
10K
サイズ:
29 MB
Android 要件:
2.2 以上
アップデート:
2016年8月11日
Working with the Mental abacus app will help you develop your mental arithmetic skills using the abacus. The four different types of exercises also trains your concentration and working memory. Exercise 1 - Quick interpretation of abacus figures. This exercise will practice your ability to imagine and keep the images clear in your mind.
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