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The Most Difficult Math Tests: Prove your arithmetic prowess by solving these tough numerical puzzles
By Gareth Moore
Paperback
$12.95
By Gareth Moore
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The Most Difficult Math Tests provides an exceptional challenge for even the most adept of puzzlers.
All aspects of arithmetical thinking are tested by the world's finest puzzle-setters. With puzzles ranging from killer Sudoku to numerical crosswords, this colourful puzzle book will keep you entertained for hours.
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