Articoli correlati a How To Calculate Quickly: Full Course in Speed Arithmetic
Sinossi
Molte procedure utili spiegate e insegnate: addizione su 2 colonne, sottrazione da sinistra a destra, moltiplicazione diretta per numeri maggiori di 12, divisione mentale di numeri grandi, e altro ancora. Anche numerose scorciatoie utili. Oltre 8.000 problemi, con soluzioni. Edizione del 1945.
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
Dalla quarta di copertina
Do you want to double or triple the speed with which you calculate? How to Calculate Quickly is a tried and true method for helping you in the mathematics of daily life—addition, subtraction, multiplication, division, and fractions.
The author can awaken for you a faculty which is surprisingly dormant in accountants, engineers, scientists, businesspeople, and others who work with figures. This is "number sense"—or the ability to recognize relations between numbers considered as whole quantities. Lack of this number sense makes it entirely possible for a scientist to be proficient in higher mathematics, but to bog down in the arithmetic of everyday life.
This book teaches the necessary mathematical techniques that schools neglect to teach: Horizontal addition, left to right multiplication and division, etc. You will learn a method of multiplication so rapid that you'll be able to do products in not much more time than it would take to write the problem down on paper.
This is not a collection of tricks that work in only a very few special cases, but a serious, capably planned course of basic mathematics for self-instruction. It contains over 9,000 short problems and their solutions for you to work during spare moments. Five or ten minutes spent daily on this book will, within ten weeks, give you a number sense that will double or triple your calculation speed.
Le informazioni nella sezione "Su questo libro" possono far riferimento a edizioni diverse di questo titolo.
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How to Calculate Quickly: Full Course in Speed Arithmetic
Editore:
Dover Publications, 1955
ISBN 10: 048620295X
ISBN 13: 9780486202952
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Da: medimops, Berlin, Germania
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Condizione: good. Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present. Codice articolo M0048620295X-G
Quantità: 3 disponibili
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How to Calculate Quickly: Full Course in Speed Arithmetic
Editore:
Dover Publications, 1955
ISBN 10: 048620295X
ISBN 13: 9780486202952
Antico o usato
Brossura
Da: medimops, Berlin, Germania
Valutazione del venditore 5 su 5 stelle
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 M0048620295X-V
Quantità: 2 disponibili
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How to Calculate Quickly: Full Course in Speed Arithmetic
Editore:
Dover Publications, 1955
ISBN 10: 048620295X
ISBN 13: 9780486202952
Antico o usato
Paperback
Da: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Valutazione del venditore 5 su 5 stelle
Paperback. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less 0.5. Codice articolo G048620295XI4N00
Quantità: 1 disponibili
Foto dell'editore
How to Calculate Quickly: Full Course in Speed Arithmetic
Editore:
Dover Publications, 1955
ISBN 10: 048620295X
ISBN 13: 9780486202952
Antico o usato
Paperback
Da: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Valutazione del venditore 5 su 5 stelle
Paperback. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less 0.5. Codice articolo G048620295XI4N00
Quantità: 1 disponibili
Foto dell'editore
How to Calculate Quickly: Full Course in Speed Arithmetic
Editore:
Dover Publications, 1955
ISBN 10: 048620295X
ISBN 13: 9780486202952
Antico o usato
Paperback
Da: ThriftBooks-Phoenix, Phoenix, AZ, U.S.A.
Valutazione del venditore 5 su 5 stelle
Paperback. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less 0.5. Codice articolo G048620295XI4N00
Quantità: 1 disponibili
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How to Calculate Quickly: Full Course in Speed Arithmetic (Dover Books on MaTHEMA 1.4tics)
Editore:
Dover Publications Inc, 1955
ISBN 10: 048620295X
ISBN 13: 9780486202952
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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 wbs8207091626
Quantità: 1 disponibili
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How to Calculate Quickly: Full Course in Speed Arithmetic (Dover Books on MaTHEMA 1.4tics)
Editore:
Dover Publications, 1955
ISBN 10: 048620295X
ISBN 13: 9780486202952
Antico o usato
Paperback
Da: WorldofBooks, Goring-By-Sea, WS, Regno Unito
Valutazione del venditore 5 su 5 stelle
Paperback. Condizione: 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. Codice articolo GOR001129437
Quantità: 5 disponibili
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How to Calculate Quickly: Full Course in Speed Arithmetic (Dover Books on Mathematics)
Da: Bahamut Media, Reading, Regno Unito
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Paperback. Condizione: 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. Codice articolo 6545-9780486202952
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How to Calculate Quickly: Full Course in Speed Arithmetic (Dover Books on Mathematics)
Da: AwesomeBooks, Wallingford, Regno Unito
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Paperback. Condizione: Very Good. How to Calculate Quickly: Full Course in Speed Arithmetic (Dover Books on 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. Codice articolo 7719-9780486202952
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How to Calculate Quickly
Editore:
Dover Publications Inc., 2000
ISBN 10: 048620295X
ISBN 13: 9780486202952
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Da: Greener Books, London, Regno Unito
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Paperback. Condizione: Used; Very Good. **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books. Codice articolo 2929283
Quantità: 1 disponibili