The Trachtenberg Speed System of Basic Mathematics by Ann CutlerThe Trachtenberg Speed System of Basic Mathematics by Ann Cutler

The Trachtenberg Speed System of Basic Mathematics

Translated byAnn Cutler

Hardcover | February 1, 1982

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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.
Title:The Trachtenberg Speed System of Basic MathematicsFormat:HardcoverDimensions:272 pages, 8.59 × 5.79 × 0.94 inPublished:February 1, 1982Publisher:Greenwood Press (CT)Language:English

The following ISBNs are associated with this title:

ISBN - 10:0313232008

ISBN - 13:9780313232008

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