Quant Riddles: The Greatest Collection of Challenging Math and Logic Puzzles 0000000001, 0011111010, 1111101000

Math Puzzles Volume 3: Even More Riddles And Brain Teasers In Geometry, Logic, Number Theory, And Probability 1517596351, 9781517596354

You have two ropes that each burn in 1 hour but not at a uniform rate. How can you measure 45 minutes? How can you make

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Math Puzzles Volume 3: Even More Riddles And Brain Teasers In Geometry, Logic, Number Theory, And Probability 1517596351, 9781517596354

You have two ropes that each burn in 1 hour but not at a uniform rate. How can you measure 45 minutes? How can you make

556 66 2MB Read more

Riddles, Riddles, Riddles: Enigmas and Anagrams, Puns and Puzzles, Quizzes and Conundrums! 9780486797236, 0486797236

Join in the pun! Hundreds of riddles, charades, puzzles, and word games -- accompanied by charming illustrations -- prom

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The Best What Am I Riddles: 300 Riddles, Brainteasers And Puzzles For The Whole Family

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Math and Logic Games: A Book of Puzzles and Problems [1 ed.] 0871962128, 9780871962126

Discusses games with numbers, geometrical figures, logic, probability, and paradoxes, and looks at their mathematical ba

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Math puzzles and Brainteasers: Over 400 Puzzles that Teach Math and Problem-Solving Skills 9798555875389

★ Even kids who are not math nerds will enjoy this book. We hits the perfect mix of brainteasers. They’re challenging wh

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Math Puzzles Volume 2: More Riddles And Brain Teasers In Counting, Geometry, Probability, And Game Theory 1517531624, 9781517531621

What is a better fit: a square peg in a round hole, or a round peg in a square hole?Your music player seems to be playin

676 155 2MB Read more

Math and Logic Puzzles That Make Kids Think, Grades 6-8 [1 ed.] 1593634161, 9781593634162

Kids love exploring new ways of solving problems, especially in fun and challenging puzzle formats. In Math and Logic Pu

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Brain Aerobics Math Puzzles (Hard-to-Solve Math Puzzles) [Reissue ed.] 1454909641, 9781454909644

Keep your mind fit with brain aerobics! If you like great mental exercises, try brain aerobics. All you have to do is op

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Math Puzzles Volume 2: More Riddles And Brain Teasers In Counting, Geometry, Probability, And Game Theory 1517531624, 9781517531621

What is a better fit: a square peg in a round hole, or a round peg in a square hole?Your music player seems to be playin

1,038 119 1MB Read more