The Trachtenberg Speed System of Basic Mathematics

Main

by Jakow Trachtenberg

Book Details

Format Paperback / Softback

ISBN-10 0285629166

ISBN-13 9780285629165

Edition Main

Publisher Profile Books Ltd

Imprint Souvenir Press Ltd

Country of Manufacture GB

Country of Publication GB

Publication Date Jun 29th, 1989

Print length 272 Pages

Weight 196 grams

Dimensions 19.40 x 12.30 x 1.80 cms

Product Classification: Mathematics

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Ksh 2,150.00

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Do high-speed, complicated arithmetic in your head using the Trachtenberg Speed System.

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.

Get The Trachtenberg Speed System of Basic Mathematics by at the best price and quality guaranteed only at Werezi Africa's largest book ecommerce store. The book was published by Profile Books Ltd and it has pages.