speed system basic mathematics di trachtenberg (58 risultati)

Softcover. Condizione: As New. 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.

Hardcover. Condizione: Good. Reissued. VG condition book with dust jacket. DJ has little wear. Book has clean and bright contents.

Paperback. Condizione: 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.

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.

Paperback. Condizione: Good. No Jacket. High speed arithmetical calculations made possible. Paperback, light wear to covers, pages browning with age, some foxing to inside cover, owner name inside front cover, tight binding, good.

Condizione: Good. Ships from the UK. Used book that is in clean, average condition without any missing pages.

Condizione: Good. Ships from the UK. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Paperback. Condizione: 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.

Condizione: New. 1989. New Ed. Paperback. Translator(s): McShane, R.; Cutler, A. Num Pages: 272 pages. BIC Classification: PB. Category: (G) General (US: Trade). Dimension: 198 x 128 x 20. Weight in Grams: 188. . . . . .

Hardback. 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.

Condizione: New. 1989. New Ed. Paperback. Translator(s): McShane, R.; Cutler, A. Num Pages: 272 pages. BIC Classification: PB. Category: (G) General (US: Trade). Dimension: 198 x 128 x 20. Weight in Grams: 188. . . . . . Books ship from the US and Ireland.

Condizione: Good. 1965. Reprinted. 255 pages. Illustrated paper cover. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Paper cover has mild edge wear with light rubbing and creasing. Some light marking and tanning.

Condizione: Fair. 1965. 1965 Reprint. 255 pages. Paperback book with pictorial cover. Translated and adapted by Ann Cutler and Rudolph McShane. Pages and binding are presentable with common faults. Text is legible throughout. Some issues present such as cracking, inscriptions, inserts, moderate foxing, tanning and thumb marking. Binding remains firm. Paper cover has mild edge wear with light rubbing and creasing. Some light marking and tanning.

Condizione: Good. 1965. First edition thus. 255 pages. Paperback book with pictorial cover. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Paper cover has mild edge wear with light rubbing and creasing. Some light marking and tanning.

Condizione: Good. 1965. 1965 Reprint. 255 pages. Paperback book with pictorial cover. Translated and adapted by Ann Cutler and Rudolph McShane. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Overall a good condition item. Paper cover has mild edge wear with light rubbing and creasing. Some light marking and tanning.

Soft cover. Condizione: New. ISBN: 9780285629165 N.A.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: Good. First edition thus. Ink marks on front and back of cover. Creased at spine and generally scuffed.

Condizione: NEW.

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.

Paperback. Condizione: Brand New. 272 pages. 7.80x5.08x0.79 inches. In Stock.

Paperback. Condizione: VG-. 1st Thus. Pan MP86. Book is in very good minus condition with minor but noticeable signs of wear and/or age.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. Neuware - 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.

Hardcover. Condizione: Very Good. Condizione sovraccoperta: Good. [Trachtenberg, Jakow] The Trachtenberg speed system of basic mathematics / translated and adapted by Ann Cutler and Rudolph McShane. London: Souvenir Press, November 1963 reprint. Hardback, VG, in GOOD, unclipped dustjacket, bumped to corners, with shelfwear to edges, small nicks and general age-grubbiness. Brown cloth with gilt lettering to spine. Binding strong. 270pp., mathematical equations. Contents clean and bright. The Trachtenberg system is a system of rapid mental calculation. The system consists of a number of readily memorized operations that allow one to perform arithmetic computations very quickly. It was developed by the Ukrainian engineer Jakow Trachtenberg in order to keep his mind occupied while being in a Nazi concentration camp. RightWayUp Books aims to provide accurate and detailed descriptions. All images are of the actual book for sale - no stock images are ever used. Thank you for looking at this listing.

Paperback. Condizione: New.

Condizione: As New. Unread book in perfect condition.

Hardcover. Condizione: Fair. No Jacket. Missing dust jacket; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less 1.1.