The Trachtenberg Speed System of Basic Mathematics - Hardcover

The Trachtenberg Speed System of Basic Mathematics - Hardcover

$221.76
$221.76
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The Trachtenberg Speed System of Basic Mathematics - Hardcover
  • The Trachtenberg Speed System of Basic Mathematics - Hardcover
The Trachtenberg Speed System of Basic Mathematics - Hardcover

The Trachtenberg Speed System of Basic Mathematics - Hardcover

$221.76
$221.76

by Ann Cutler (Translator), Rudolph McShane (Translator), Rudolph Matas McShane (Photographer)

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.
Number of Pages: 272
Dimensions: 0.94 x 8.59 x 5.79 IN
Publication Date: February 04, 1982

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