Articles liés à The Trachtenberg Speed System of Basic Mathematics
Synopsis
Do high-speed, complicated arithmetic in your head using the Trachtenberg Speed System.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
À propos de l?auteur
Jakow Trachtenberg was a Jewish mathematician who developed the mental calculation techniques called the Trachtenberg system. He was born in Odessa, the Russian empire in 1988 and worked as an engineer in the Obukhov arms factory. He was a dedicated pacifist and instrumental in organising the Society of Good Samaritans when the First World War broke out. After the Russian revolutions of 1917, Trachtenberg fled to the Weimar Republic where he was later critical of Nazi policies and imprisoned in a concentration camp during World War II. He developed his system of mathematics during his imprisonment. He died in 1953.
Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
Acheter neuf
Afficher cet article
EUR 6,20
EUR 2,79 expédition depuis Canada vers Etats-Unis
Destinations, frais et délaisRésultats de recherche pour The Trachtenberg Speed System of Basic Mathematics
Image d'archives
The Trachtenberg Speed System of Basic Mathematics
Vendeur : BookOutlet, St. Catharines, ON, Canada
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : New. Paperback. Publisher overstock, may contain remainder mark on edge. N° de réf. du vendeur 9780285629165B
Quantité disponible : 3 disponible(s)
Image d'archives
The Trachtenberg Speed System of Basic Mathematics
Vendeur : AwesomeBooks, Wallingford, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : Very Good. The Trachtenberg Speed System of Basic Mathematics This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. N° de réf. du vendeur 7719-9780285629165
Quantité disponible : 1 disponible(s)
Image d'archives
The Trachtenberg Speed System of Basic Mathematics
Edité par
RUPA PUBLICATIONS INDIA PVT LTD.
ISBN 10 : 0285629166
ISBN 13 : 9780285629165
Ancien ou d'occasion
Paperback
Vendeur : WorldofBooks, Goring-By-Sea, WS, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. N° de réf. du vendeur GOR001217891
Quantité disponible : 5 disponible(s)
Image fournie par le vendeur
The Trachtenberg Speed System of Basic Mathematics
Edité par
RUPA PUBLICATIONS INDIA PVT LTD.
ISBN 10 : 0285629166
ISBN 13 : 9780285629165
Ancien ou d'occasion
Couverture souple
Vendeur : Goodwill of Greater Milwaukee and Chicago, Racine, WI, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
Etat : acceptable. Book is considered to be in acceptable condition. The actual cover image may not match the stock photo. Book may have one or more of the following defects: noticeable wear on the cover dust jacket or spine; curved, dog eared or creased page s ; writing or highlighting inside or on the edges; sticker s or other adhesive on cover; CD DVD may not be included; and book may be a former library copy. N° de réf. du vendeur SEWV.0285629166.A
Quantité disponible : 1 disponible(s)
Image d'archives
The Trachtenberg Speed System of Basic Mathematics
Vendeur : Bahamut Media, Reading, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : Very Good. This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. N° de réf. du vendeur 6545-9780285629165
Quantité disponible : 1 disponible(s)
Image fournie par le vendeur
Trachtenberg Speed System of Basic Mathematics
Edité par
RUPA PUBLICATIONS INDIA PVT LTD.
ISBN 10 : 0285629166
ISBN 13 : 9780285629165
Ancien ou d'occasion
Couverture souple
Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
Etat : As New. Unread book in perfect condition. N° de réf. du vendeur 1389615
Quantité disponible : 12 disponible(s)
Image fournie par le vendeur
Trachtenberg Speed System of Basic Mathematics
Edité par
RUPA PUBLICATIONS INDIA PVT LTD.
ISBN 10 : 0285629166
ISBN 13 : 9780285629165
Neuf
Couverture souple
Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
Etat : New. N° de réf. du vendeur 1389615-n
Quantité disponible : 12 disponible(s)
Image fournie par le vendeur
The Trachtenberg Speed System of Basic Mathematics (Paperback)
Edité par
Profile Books Ltd, London, 1989
ISBN 10 : 0285629166
ISBN 13 : 9780285629165
Neuf
Paperback
Vendeur : Grand Eagle Retail, Mason, OH, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : new. Paperback. Ever find yourself struggling to check a bill or tax on a payslip? The Trachtenberg Speed System provides a course in refining basic mathematics skills to tackle large sums before simplifying to increase concentration and ability in day-to-day arithmetic.The Trachtenberg system has been described as the 'shorthand of mathematics' and only requires the ability to count from one to eleven. Using a series of simplified keys, it allows anyone to master numbers and calculations giving greater speed, ease in handling numbers and increasing 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. A perfect entry into gaining confidence with numbers. Do high-speed, complicated arithmetic in your head using the Trachtenberg Speed System. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. N° de réf. du vendeur 9780285629165
Quantité disponible : 1 disponible(s)
Image fournie par le vendeur
The Trachtenberg Speed System of Basic Mathematics
Vendeur : Rarewaves.com USA, London, LONDO, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : New. Main. 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. N° de réf. du vendeur LU-9780285629165
Quantité disponible : 5 disponible(s)
Image d'archives
The Trachtenberg Speed System of Basic Mathematics
Edité par
Souvenir Press Limited, 1989
ISBN 10 : 0285629166
ISBN 13 : 9780285629165
Ancien ou d'occasion
Couverture souple
Vendeur : Better World Books Ltd, Dunfermline, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
Etat : Good. Ships from the UK. Used book that is in clean, average condition without any missing pages. N° de réf. du vendeur 8853775-6
Quantité disponible : 1 disponible(s)