Not only solving math problems, you will also learn special mental math tricks.
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With this app you will not only train your brain by solving math problems, you will also learn special mental math tricks.
This app contains 31 lessons (with up to 3 tricks per lesson) where you will learn tips and tricks for the following types of math problems: addition, subtraction, multiplication, division, divisibility, squaring, square, cube roots and calculate the weekday for any date.
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