The Trachtenberg Speed System of Basic Mathematics
Jakow Trachtenberg
ISBN 10: 0285629166 ISBN 13: 9780285629165
Editore: Souvenir Press Ltd
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Most items will be dispatched the same or the next working day. A copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Codice articolo wbs7302592292
Riassunto:
Do high-speed, complicated arithmetic in your head using the Trachtenberg Speed System.
Informazioni sull?autore: 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.
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Titolo: The Trachtenberg Speed System of Basic ...
Casa editrice: Souvenir Press Ltd
Legatura: Brossura
Condizione: Very Good
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The Trachtenberg Speed System of Basic Mathematics
Da: WeBuyBooks, Rossendale, LANCS, Regno Unito
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Condizione: Very Good. Most items will be dispatched the same or the next working day. A copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Codice articolo wbs5339688381
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The Trachtenberg Speed System of Basic Mathematics
Da: WeBuyBooks, Rossendale, LANCS, Regno Unito
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Condizione: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned. Codice articolo wbs4040250238
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The Trachtenberg Speed System of Basic Mathematics
Editore:
Profile Books Ltd, United Kingdom, 1989
ISBN 10: 0285629166
ISBN 13: 9780285629165
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Paperback
Da: WorldofBooks, Goring-By-Sea, WS, Regno Unito
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Paperback. Condizione: Very Good. 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. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Codice articolo GOR001217891
Quantità: 9 disponibili
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The Trachtenberg Speed System of Basic Mathematics
Editore:
Souvenir Press Ltd 29/06/1989, 1989
ISBN 10: 0285629166
ISBN 13: 9780285629165
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Brossura
Da: Bahamut Media, Reading, Regno Unito
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Condizione: Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee. Codice articolo 6545-9780285629165
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The Trachtenberg Speed System of Basic Mathematics
Editore:
Souvenir Press Limited, 1989
ISBN 10: 0285629166
ISBN 13: 9780285629165
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Da: Better World Books Ltd, Dunfermline, Regno Unito
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Condizione: Good. Ships from the UK. Used book that is in clean, average condition without any missing pages. Codice articolo 8853775-6
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The Trachtenberg Speed System of Basic Mathematics
Da: Majestic Books, Hounslow, Regno Unito
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Condizione: New. pp. 270. Codice articolo 7859356
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Speed System of Basic Mathematics
Editore:
RUPA PUBLICATIONS INDIA PVT LTD.
ISBN 10: 0285629166
ISBN 13: 9780285629165
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Da: medimops, Berlin, Germania
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Condizione: very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages. Codice articolo M00285629166-V
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The Trachtenberg Speed System of Basic Mathematics
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RUPA PUBLICATIONS INDIA PVT LTD.
ISBN 10: 0285629166
ISBN 13: 9780285629165
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Da: Goodwill of Greater Milwaukee and Chicago, Racine, WI, U.S.A.
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Condizione: 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. Codice articolo SEWV.0285629166.A
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The Trachtenberg Speed System of Basic Mathematics
Editore:
Souvenir Press Ltd 1989-06-29, 1989
ISBN 10: 0285629166
ISBN 13: 9780285629165
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Paperback
Da: Chiron Media, Wallingford, Regno Unito
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Paperback. Condizione: New. Codice articolo 6666-GRD-9780285629165
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Trachtenberg Speed System of Basic Mathematics
Editore:
RUPA PUBLICATIONS INDIA PVT LTD.
ISBN 10: 0285629166
ISBN 13: 9780285629165
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Da: GreatBookPrices, Columbia, MD, U.S.A.
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Condizione: As New. Unread book in perfect condition. Codice articolo 1389615
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