Have You Ever Wanted To Be Able To Make Complex Math Calculus In Your Mind, Without A Calculator? You've Come To The Right Place! Summary: This book encompasses every topic on mental math calculation that you can ever encounter in daily life or in an exam. Techniques which are thoroughly introduced, described and explained through the usage of proper and adequate examples and basic general math properties and formula. In this book I will teach you simple, yet, very important tips and tricks that will cause you to be able to solve math problems in a matter of minutes, if t seconds, without using the calculator. A Gist...
Addition And Subtraction
The Famous Walk On The Number Line
Find The Sum Of 1 To 100
Multiplying 2-digit Numbers With 11
Simultaneosly Doubling And Halving Terms In A Problem, Incorporating Even Terms