Mathemagic

Publisher:
Rupa
| Author:
ROYAL VALE HEATH
| Language:
English
| Format:
Paperback
Publisher:
Rupa
Author:
ROYAL VALE HEATH
Language:
English
Format:
Paperback

194

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5-7 Days

Out of stock

Weight 126 g
Book Type

ISBN:
SKU 9780486323961 Category Tag
Category:
Page Extent:
126

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.

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Description

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.

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