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

423 119 1MB 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 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 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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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

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Math Puzzles, Volume 1: Classic Riddles and Brain Teasers in Counting, Geometry, Probability, and Game Theory [1] 1517421624

You want to cut a tortilla into 8 pieces. What's the minimum number of cuts you need to make? Is it statistically

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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

The 100 Best Brain Teasers for Kids: A Mind-Blowing Challenge of Wordplay, Math, and Logic Puzzles 1648768032, 9781648768033

Put your thinking skills to the test with fun and tricky brain teasers for kids 8 to 12 Get ready to flex your mind mu

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