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Synopsis
One of the world's most popular puzzle authors has come up with another collection of super-tricky mathematical brainteasers that are just great either for home or in the classroom. Hours of mind bending, brain-stretching fun awaits the puzzle solver, who can warm up with easy problems before moving on to harder and harder conundrums. Easy problems like this one: Hector can run from the railway station to his house in eight minutes. His younger brother Darius can run the same distance eight times in one hour. Who is the faster? Some of the puzzles present visual patterns to interpret, or play tricks with multiplication and division. Each puzzle will give the brain a good workout and improve your mathematics skills in the most enjoyable way. The answer to the problem (above) is Darius, who takes only 7.5 minutes.
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Mind-stretching Math Puzzles
Seller: HPB Inc., Dallas, TX, U.S.A.
Seller rating 5 out of 5 stars
paperback. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_472731083
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Mind-stretching Math Puzzles
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Seller rating 5 out of 5 stars
Paperback. Condition: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G1402721943I2N00
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Mind-Stretching Math Puzzles
Published by
Sterling Publishing Co., Inc., 2005
ISBN 10: 1402721943
ISBN 13: 9781402721946
Used
Softcover
Seller: Better World Books, Mishawaka, IN, U.S.A.
Seller rating 5 out of 5 stars
Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Seller Inventory # 2643693-6