Оценка 4,4 (56) · 19,99 $ Speed Mathematics teaches simple methods that will enable you to make lightning calculations in your head-including multiplication, division, addition, and ...

How to Use This Book. Speed Mathematics is written as a non-technical book that anyone can comprehend. By the end of this book, you will understand mathematics.

31,00 $ This new, revised edition of the bestselling Speed Mathematics features new chapters on memorising numbers and general information, calculating statistics ...

17,33 € This new, revised edition of the bestselling Speed Mathematics features new chapters on memorising numbers and general information, calculating statistics ...

The 60 Minute Speed Math Book is a No.1 Handbook for every student who wants to excel in Mathematics. This book helps in faster and stronger Mental Calculations ...

2 июл. 2017 г. · Many of the candidates study calculation systems like BODMAS, Vedic Math, ABACUS for improving speed for the CAT exam. Following are some of ...

22,90 A$ This new, revised edition of the bestselling Speed Mathematics features new chapters on memorising numbers and general information, calculating statistics ...

Speed Maths is the maths we do quickly in our heads without writing down the calculation. There are many ways of finding the answer to any mental maths problem.

4 дек. 2010 г. · My favorite beginner's book for mental math is Arithmetricks. Mental math shortcuts for the four operations, and then a handful of methods for ...

18,62 MYR Speed Mathematics: Secret Skills for Quick Calculation ... Using this book will improve your understanding of math and have you performing like a genius!