Fast Math - Tips & Tricks — ASO

提供 Mathieu Bolard AppTrack Ninja。

Mental calculation tricks

59 lessons to calculate faster! Learn the secrets of mental arithmetic and become the fastest calculator in the west. Tips to add, multiply, subtract, divide, square or even check the rightness of a calculation, give a boost to your brains! Train by answering as many questions as you can in one minute in the "Training" mode and compare your performance with your friends with the Game Center. Try it now and become the idol of your math teacher.

カテゴリ: Education, Strategy, Trivia, Games

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