Description: The Trachtenberg Speed System of Basic MathematicsAuthor(s): Jakow Trachtenberg, Ann Cutler, Rudolph McShane Format: Paperback Publisher: Profile Books Ltd, United Kingdom Imprint: Souvenir Press Ltd ISBN-13: 9780285629165, 978-0285629165 Synopsis 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.
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Book Title: The Trachtenberg Speed System of Basic Mathematics
Number of Pages: 272 Pages
Publication Name: The Trachtenberg Speed System of Basic Mathematics
Language: English
Publisher: Profile Books
Item Height: 198 mm
Subject: Mathematics
Publication Year: 1989
Type: Textbook
Item Weight: 186 g
Author: Jakow Trachtenberg
Item Width: 129 mm
Format: Paperback
