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
Ksh 2,150.00
Werezi Extended Catalogue
Delivery in 14 days
Delivery Location
Delivery fee: Select location
Delivery in 14 days
Secure
Quality
Fast
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.