Cross Numbers

A Collection of 32 Mathematical Puzzles

By:

John Parker

Format:

Paperback / softback

Series:

Back to fundamentals

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Description

Cross-numbers are the mathematical equivalent of crossword puzzles. The earlier puzzles in this book only require simple arithmetic and basic knowledge, but, as the sequence continues, so the level of difficulty increases. The later ones also demand some enjoyable logical reasoning to tease out the solutions. For the final puzzles, access to a calculator would be helpful and some would say essential. Anyone who enjoys arithmetic and likes to search for patterns and relations between numbers will find much to please them in this book.

Release date NZ

January 1st, 1994

Author

John Parker

Audience

Children / Juvenile

Illustrations

Ill.

Pages

Series

Back to fundamentals

Dimensions

207x300x3

ISBN-13

9780906212950

Product ID

2056019

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