The complete system of the Trachtenberg method of mathematics which makes possible high-speed arithmetical calculations with a remarkable degree of accuracy. This method is not only speedy but simple. Once one has mastered the rules, lightning calculation is as easy as reading a story. It looks like magic, but the rules are based on sound logic.
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The complete system of the Trachtenberg method of mathematics which makes possible high-speed arithmetical calculations with a remarkable degree of accuracy. This method is not only speedy but simple. Once one has mastered the rules, lightning calculation is as easy as reading a story. It looks like magic, but the rules are based on sound logic.
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Add this copy of The Trachtenberg Speed System of Basic Mathematics to cart. $7.45, good condition, Sold by ThriftBooks-Dallas rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published by Doubleday & Company, Inc.
Add this copy of The Trachtenberg Speed System of Basic Mathematics to cart. $10.00, good condition, Sold by Third Season Books rated 5.0 out of 5 stars, ships from MODESTO, CA, UNITED STATES, published 1960 by Doubleday & Company.
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Seller's Description:
Good in Good- jacket. Clothbound hardcover, solid binding and clean pages with no marks to text. Dust jacket is present with some rubbing, light edgewear with some heavier edgewear and chipping to top of spine. A solid, clean reading copy overall.
Add this copy of The Trachtenberg Speed System of Basic Mathematics to cart. $11.07, good condition, Sold by BookDepart rated 4.0 out of 5 stars, ships from Shepherdstown, WV, UNITED STATES, published 1967 by Doubleday & Company.
Add this copy of The Trachtenberg Speed System of Basic Mathematics to cart. $14.95, very good condition, Sold by HPB-Ruby rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 1960 by DOUBLEDAY & CO INC.
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Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
Add this copy of The Trachtenberg Speed System of Basic Mathematics to cart. $15.56, good condition, Sold by John C. Newland rated 4.0 out of 5 stars, ships from Cheltenham, Glos., UNITED KINGDOM, published 1984 by BCA.
Add this copy of The Trachtenberg Speed System of Basic Mathematics to cart. $18.02, good condition, Sold by BookDepart rated 4.0 out of 5 stars, ships from Shepherdstown, WV, UNITED STATES, published 1960 by Doubleday & Company.
Add this copy of The Trachtenberg Speed System of Basic Mathematics to cart. $20.46, good condition, Sold by The Guru Bookshop rated 3.0 out of 5 stars, ships from Hereford, WALES, UNITED KINGDOM, published 1960 by Pan Books.
Add this copy of The Trachtenberg Speed System of Basic Mathematics to cart. $25.49, good condition, Sold by Anybook rated 4.0 out of 5 stars, ships from Lincoln, UNITED KINGDOM, published 1962 by Souvenir Press.
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Seller's Description:
This is an ex-library book and may have the usual library/used-book markings inside. This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 450grams, ISBN:
Add this copy of The Trachtenberg Speed System of Basic Mathematics to cart. $26.96, very good condition, Sold by Tracey's Book Shelf, LLC rated 5.0 out of 5 stars, ships from Rocky Mount, NC, UNITED STATES, published 1973 by Bantam Books.
Add this copy of Trachtenberg Speed System of Basic Mathematics to cart. $29.13, fair condition, Sold by ThriftBooks-Atlanta rated 5.0 out of 5 stars, ships from Austell, GA, UNITED STATES, published by Doubleday.
