The Secrets of Mental Math Arthur T Benjamin

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These straightforward numerical mysteries and stunts will always change what you look like at the universe of numbers.

Privileged insights of Mental Math will make them take on a similar mindset as a mathematical virtuoso right away. Prepare to astound your companions—and yourself—with unbelievable estimations you never figured you could dominate, as famous "mathemagician" Arthur Benjamin shares his methods for lightning-fast computations and astonishing number stunts. This book will train you to do math in your mind quicker than you at any point expected, significantly work on your memory for numbers, and—possibly interestingly—make science fun.