A Complete System of Mental Arithmetic
Author : James Ferguson
Publisher :
Page : 78 pages
File Size : 36,16 MB
Release : 1835
Category : Arithmetic
ISBN :
Author : James Ferguson
Publisher :
Page : 78 pages
File Size : 36,16 MB
Release : 1835
Category : Arithmetic
ISBN :
Author : James Ferguson (schoolmaster.)
Publisher :
Page : 94 pages
File Size : 25,25 MB
Release : 1835
Category :
ISBN :
Author : Jakow Trachtenberg
Publisher : Souvenir Press
Page : 174 pages
File Size : 17,36 MB
Release : 2011-03-01
Category : Mathematics
ISBN : 0285639951
Do high-speed, complicated arithmetic in your head using the Trachtenberg Speed System. Ever find yourself struggling to check a bill or a payslip? With The Trachtenberg Speed System you can. Described as the 'shorthand of mathematics', the Trachtenberg system only requires the ability to count from one to eleven. Using a series of simplified keys it allows anyone to master calculations, giving greater speed, ease in handling numbers and increased accuracy. Jakow Trachtenberg believed that everyone is born with phenomenal abilities to calculate. He devised a set of rules that allows every child to make multiplication, division, addition, subtraction and square-root calculations with unerring accuracy and at remarkable speed. It is the perfect way to gain confidence with numbers.
Author : Henry Tendall
Publisher :
Page : 58 pages
File Size : 20,88 MB
Release : 1846
Category :
ISBN :
Author : Henry TENDALL
Publisher :
Page : 56 pages
File Size : 48,8 MB
Release : 1846
Category :
ISBN :
Author : Michael Shermer
Publisher : Souvenir Press
Page : 237 pages
File Size : 34,36 MB
Release : 2011-09-01
Category : Mathematics
ISBN : 0285640666
Did you know that it's easier to add and subtract from left to right, rather than the other way round? And that you can be taught to square a three-digit number in seconds? In Think Like A Maths Genius, two mathematicians offer tips and tricks for doing tricky maths the easy way. With their help, you can learn how to perform lightning calculations in your head, discover methods of incredible memorisation and other feats of mental agility. Learn maths secrets for the real world, from adding up your shopping and calculating a restaurant tip, to figuring out gambling odds (or how much you've won) and how to solve sudoku faster.
Author : Arthur Benjamin
Publisher : Crown
Page : 306 pages
File Size : 37,74 MB
Release : 2008-06-03
Category : Mathematics
ISBN : 030734746X
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 friends—and yourself—with incredible calculations you never thought you could master, as renowned “mathemagician” 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, and—maybe for the first time—make mathematics fun. Yes, even you can learn to do seemingly complex equations in your head; all you need to learn are a few tricks. You’ll 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.
Author : T.R. Goddard
Publisher : Mental Arithmetic
Page : 48 pages
File Size : 34,37 MB
Release : 2000-04
Category :
ISBN : 9780721708089
The format of Mental Arithmetic differs from that of traditional mental arithmetic materials in that pupils read the questions themselves, use rough paper for workings out, and write down their answers. It provides intensive practice in all areas of the maths curriculum.
Author : Vali Nasser
Publisher : Lulu.com
Page : 115 pages
File Size : 31,58 MB
Release : 2004
Category : Mathematics
ISBN : 141161061X
Speed Mathematics using the Vedic system facilitates Mathematics learning. The average pupil will be able to work out calculations such as 46X44, 95X95 and 116X114 mentally, often faster than a calculator. Paper and pencil will still be required for most questions, but the speed and accuracy of calculations will improve significantly. This book provides smart strategies for building a foundation in Number work and Algebra. These two areas are the building blocks in mathematics. Once pupils can master these aspects they will feel confident to tackle other branches of mathematics. This book is suitable for children from 10 to 14 years of age, but adults who have found mathematics difficult in the past will also benefit from it.
Author : Arthur Benjamin
Publisher :
Page : 0 pages
File Size : 27,15 MB
Release : 1998
Category : Mathematical recreations
ISBN : 9780737300086
Using proven techniques, this volume shows how to add, subtract, multiply and divide faster than is possible with a calculator or pencil and paper, and helps readers conquer their nervousness about math.