Cross Numbers: A Collection Of 32 Blackline Mathematical Puzzles

by John Parker

2021-02-04 02:24:35

Cross numbers are the mathematical equivalents of crossword puzzles. The earlier puzzles in the book only require simple arithmetic and basic knowledge, but, as the sequence continues, so the level of difficulty increases. The later ones also demand ... Read more
Cross numbers are the mathematical equivalents of crossword puzzles. The earlier puzzles in the 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 relationships between numbers will find much to please them in this book. Less

Book Details

ISBN9780906212950
Author
John Parker teaches African history at the School of Oriental and African Studies, University of London. He specializes in the history of Ghana and is the author of Making the Town: Ga State and Socie...

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