Trachtenberg Speed System - Basic Multiplication Without Times Table
【教育】有料アプリランキング
【教育】総合ランキング
【AppStore総合】有料アプリランキング
教育
仕事効率化
2013-09-24
¥120
1.0
約7MB
Alexander Mokrushin
Alexander Mokrushin
アプリスクリーンショット
アプリ詳細
Would you like to multiply without using any memorized multiplication tables? Does this sound impossible? It is not only possible, it is easy. Using this app you will learn to do some multiplying of small numbers (till 12) without using the multiplication tables.
This app presents only a part of the Trachtenberg system - a new way to do basic multiplication. The important benefits of this system are greater ease, greater speed, and greater accuracy. The Trachtenberg system, once learned, can take the drudgery out of the arithmetic that is part of your daily stint.
対応端末
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リリースノート|新機能
Trachtenberg Speed System - Basic Multiplication Without Times Table
ランキング解析情報詳細
【教育】有料アプリ部門ランキング
2013-09-24
3867日経過
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