Mental Multiplication Tricks
Mental Multiplication Tricks Summary
Mental Multiplication Tricks is a mobile iOS app in Education by Alexander Mokrushin. Released in Sep 2013 (12 years ago). Store last updated Jul 24, 2022
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App Description
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.