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Mathemagic: Magic, Puzzles and Games with Numbers
     

Mathemagic: Magic, Puzzles and Games with Numbers

by Royal V. Heath, Jerome S. Meyer (Editor), Girard Lynton Kaufman (Illustrator)
 

More than 60 new puzzles and stunts based on the properties of numbers. Easy techniques for multiplying large numbers mentally, identifying unknown numbers, determining the date of any day in any year, such entertainments as The Lost Digit, and Psychic Bridge. Over 30 pages of magic squares, triangles, cubes, more. 76 illustrations.

Overview

More than 60 new puzzles and stunts based on the properties of numbers. Easy techniques for multiplying large numbers mentally, identifying unknown numbers, determining the date of any day in any year, such entertainments as The Lost Digit, and Psychic Bridge. Over 30 pages of magic squares, triangles, cubes, more. 76 illustrations.

Product Details

ISBN-13:
9780486201108
Publisher:
Dover Publications
Publication date:
06/01/1953
Series:
Dover Recreational Math Series
Edition description:
Unabridged
Pages:
144
Sales rank:
783,782
Product dimensions:
5.38(w) x 8.08(h) x 0.28(d)
Age Range:
7 - 12 Years

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