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Mind math tricks

Mind math tricks
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Introduction 

If you are interested in learning to count quickly without using a calculator, then you need Mind math tricks by Andrey Stepanov who is ready to reveal a handy method of simplifying the process of counting big numbers in your head. If you practice, you will be able to count faster n your head than your friends using calculators. 

Features 

To ensure maximum convenience for the users the developer has divided the material into categories: addition (breaking, adding, in line), subtraction (same), multiplication (x 2, 3, 4, 5, 7, 8, 9, 20, 30, 400, Japanese multiplication, square root), and division (one-figure digits, two-figure digits). After every lesson you get a test to see your progress. It has time limitations and if you fail, you go over the material again. If you pass, you go to the next level. If you go online you will be able to see a table with other people's results and even compete with other users of the method. 

Bottom line 

You can be sure that in the 21st century - the century of data - math will again have a huge impact, so you have to be prepared. Why not do it with Mind math tricks?

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