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Challenging Mathematical Teasers
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Barnes and Noble
Challenging Mathematical Teasers
Current price: $5.95
Barnes and Noble
Challenging Mathematical Teasers
Current price: $5.95
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100 tough story teasers for the jaded. More difficult algebraically than typical puzzles, and ideal for confirmed puzzle fanatic, but appendices help less experienced. Step-by-step solutions to all 100 puzzles. Also 40 new alphametics solvable by simple arithmetic and logical reasoning with answers, and two sample solutions.