These simple math secrets and tricks will forever change how you look at the world of numbers. Secrets of Mental Math will have you thinking like a math genius in no time. Get ready to amaze your friendsaand yourselfawith incredible calculations you never thought you could master, as renowned amathemagiciana Arthur Benjamin shares his techniques for lightning-quick calculations and amazing number tricks. This book will teach you to do math in your head faster than you ever thought possible, dramatically improve your memory for numbers, andamaybe for the first timeamake mathematics fun. Yes, even you can learn to do seemingly complex equations in your head; all you need to learn are a few tricks. Youall be able to quickly multiply and divide triple digits, compute with fractions, and determine squares, cubes, and roots without blinking an eye. No matter what your age or current math ability, Secrets of Mental Math will allow you to perform fantastic feats of the mind effortlessly. This is the math they never taught you in school. Also available as an eBookthree-by-two problems, 169a76; addition method, 172a73; factoring method, 169 a72; subtraction method, 173a75; exercises, 175a76; subproblems, 176; answers, 259a62 three-digit numbers by 11, 3a4 two-by-one problems, 30a34;anbsp;...
|Title||:||Secrets of Mental Math|
|Author||:||Arthur Benjamin, Michael Shermer|
|Publisher||:||Three Rivers Press - 2008-06-03|