Read a chapter & instantly get better at Mental Math! Read a second chapter and more than double your mental math skills! . Your friends wont believe what a human calculator you have become. You will absolutely intimidate & impress with whatMoreRead a chapter & instantly get better at Mental Math! Read a second chapter and more than double your mental math skills!
. Your friends wont believe what a human calculator you have become. You will absolutely intimidate & impress with what you can do off the top of your head. Every page is loaded with easy to remember tips. Be a person of interest at social gatherings because of your effortless agility with numbers! Your teachers will want you to teach them!
This book is a steal at the listed price, considering how it may change your life .Simple easy read. You will be amazed to learn how fractions, ratios, & proportions can be useful for far more than recipes! In the process you will become better at all the math related subjects.Covers Also covers Vertically & Crosswise , By One More, Proportionally. Did you know that any two digit number with a digit sum of eleven can be easily multiplied by nine by linking the product of the first multiplication to its reciprocal?
For example 92x9 equals 81/18 linked together to make 828? Can you multiply 23x26 by just looking at the fractions they form? 2/3rds & 1/3rd. This will be childs play for you after reading this book. How about using ratios that sync perfectly with each other to get a cross product just by observation? For example, multiply 96x84 in your head and know instantly the cross product is 84, and the result is 8064.
These problems will become easy for you. Your algebra is going to improve too because this is a algebraic based method. Want to know how to cube a three digit number in your head? No problem, with the methods shown in his book. Written by a non savant that actually spent time in the trenches with the numbers & uses the methods espoused. Much original material, not simply a repeat of existing literature.
A must have for the serious math student! Visit www.binomialblvd.com for more info.