Tough Topology Problems & Other Puzzles

Tough Topology Problems & Other Puzzles

Author: Ivan Moscovich

Publisher: Sterling Publishing Company, Inc.

Published: 2006

Total Pages: 134

ISBN-13: 9781402727320

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Colorful geometrical pentagors, composed of pentagons and triangles and dissected into pieces: Can you put the shapes together again to form a whole? A classic paradox about the nature of motion from a famous Greek mathematician: Can you see what’s wrong with it? Put on your thinking cap and prepare to give your math and logic abilities a workout, because these super-looking puzzles demand real brainpower. Solve a graphic problem that involves the calculation of a square root. Examine six linear processions of egg-carrying ants, and figure out which lines are “surprising” and which ones aren’t. Go step by step through a multihued grid and try to find 32 different configurations within. These puzzles are challenging, entertaining, and satisfying to unravel.


Brain Teasers

Brain Teasers

Author: Ian Livingstone

Publisher: Simon and Schuster

Published: 2009-02-25

Total Pages: 504

ISBN-13: 1626367167

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A great way to have fun and build brain power, Brain Teasers offers a variety of games to delight and challenge even the most advanced puzzler. Brain Teasers shows off some outrageously fun new mindbenders, like anasearches (a combination of an anagram, a crossword, and a word search), numberlockers (think of a crossword puzzle with numbers instead of words), and alphabetics (a miniature crossword puzzle that uses each letter of the alphabet exactly once). Perfect for anyone who sits down with the New York Times crossword puzzle every morning or works through Sudoku puzzles on the way home, this book is guaranteed to excite your mind and jump-start your brain.


Mensa® Everyday Challenging Mind Games

Mensa® Everyday Challenging Mind Games

Author: Fred Coughlin

Publisher: Skyhorse

Published: 2022-01-25

Total Pages: 136

ISBN-13: 9781510766877

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Work your mind out daily to lower your brain age and hone your puzzling skills! Created in collaboration with American Mensa®, these brand-new puzzles will truly test your noggin. Esteemed puzzler Fred Coughlin will walk you through how to solve each type of puzzle, complete with examples filled in, before sending you on your way into the ten different types of puzzles included. Beginning with a section of Sudoku, then moving into crossword-style fill-in puzzles, as well as logic and number games, there is something for everyone here. Not only will you feel super-smart and accomplished when completing these puzzles, you'll also sharpen your critical thinking and reasoning skills in the process! Brain health is just as important as physical and emotional health, and your brain deserves the best. So pick up a copy and do one puzzle each morning with breakfast, at night before bed, or grab a couple copies for you and a friend and see who can correctly complete the most more quickly!


Brain Games

Brain Games

Author: Stephanie Drimmer

Publisher: National Geographic Books

Published: 2018

Total Pages: 164

ISBN-13: 1426330170

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An activity book that acts as a companion to the TV series Brain games.


The 125 Best Brain Teasers of All Time

The 125 Best Brain Teasers of All Time

Author: Marcel Danesi

Publisher: Simon and Schuster

Published: 2018-05-22

Total Pages: 208

ISBN-13: 1641520086

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Solve history's greatest puzzles with this classic collection of brain teasers from The Best Brain Teasers of All Time. The best brain teasers are those that have challenged and captivated the attention of puzzle lovers throughout time. Collected here to keep your wits sharp, The Best Brain Teasers of All Time features the cleverest brain teasers from around the world and throughout history. The Best Brain Teasers of All Time gives you hours of fun-filled entertainment with brain teasers that develop your problem-solving skills in math, logic, and wordplay. Organized as an integrated challenge, these brain teasers build in momentum as they increase in difficulty from classic nursery rhymes to the riddle of the sphinx. The Best Brain Teasers of All Time puts your mind to the test with: 125 Brain Teasers that require no special skills to solve. Plus, each question comes with an optional clue in case you get stumped and a handy answer key in the back to test yourself or play with friends Brain Teasers for Every Level that cater to beginners and advanced masterminds alike, with brain teasers organized by level of difficulty to improve your skills as you move forward Hints of History that provide fun facts and background information for every brain teaser Get ready to sharpen your wit with every "aha" moment. The Best Brain Teasers of All Time is a go-to source for timeless fun and mind-blowing challenges.


241 Real-World Brain Teasers.

241 Real-World Brain Teasers.

Author: Invent and Discover

Publisher: Invent and Discover

Published: 2021-11-18

Total Pages: 224

ISBN-13:

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Enjoy figuring out creative solutions to real-world problems that have led to important inventions, discoveries, and innovations throughout history! Do you love trivia quizzes... but wish these didn't rely so much on useless facts that you either know or you don't, leaving no room for actual thinking? Do you enjoy logic puzzles... but want to learn something more valuable than just getting correct answers to abstract, theoretical problems? Something more practical and fundamental? This book aims to change the game. The problems in this book are related to erudition in fundamental areas - nature, technology, business, science, how things work, or why things are made in a certain way. But, unlike in trivia or jeopardy, you most probably do not know the answer. Instead, logic, out-of-the-box thinking, or intuition leap should be added to your general knowledge to puzzle out the correct solution. Experience walking in the footsteps of discoverers, inventors, and innovators through taking on real-world problems that challenge you to tap into lateral thinking and creativity. In this book, you will find: + 241 engaging problems across 12 fascinating topics: Ingenious Inventions, Business Innovations, Nature & Science, Historical Happenings, Folk Wisdom from different cultures around the world, and many more. + All problems have additional hints, which make it much easier to brainstorm. + Answers have explanations, going beyond fun facts, providing more insight and subject matter knowledge. + Chapters are arranged by difficulty and subject, so you have complete control over how you play. + An easy-to-navigate format eliminates the need to flip back and forth between sections, helping you keep the fun going and avoid accidentally stumbling upon answers. Each version of the book (ebook, paper book, audiobook) has its distinct structure. + All content is family-friendly and is ideal for adults and advanced teenagers. The "Easy Problems" chapters also work for gifted children. Children are often very good at ideation (idea generation) and solving problems creatively. Most stumpers of this book can be used as a mind game regardless of age, education, or background. Solo or in a team. + See inside for a link to download your FREE Bonus eBooks. Sharpen your logic, improve your analytical abilities, enhance your creativity, and develop your lateral thinking skills, all while having fun and learning more about the world around you.


The World's 200 Hardest Brain Teasers

The World's 200 Hardest Brain Teasers

Author: Gary Gary Gruber

Publisher: Sourcebooks, Inc.

Published: 2010-08-01

Total Pages: 201

ISBN-13: 1402257511

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FLEX YOUR brain power like never before! From acclaimed author Dr. Gary Gruber, whose proven critical-thinking methods have sold more than seven million books, this collection of mind-bending brain teasers is sure to challenge even the most experienced problem solver. Inside are logic puzzles, riddles, maddening math problems, mental games, and more! A ship is twice as old as the ship's boiler was when the ship was as old as the boiler is. The ratio of the boiler's age now to the ship's age now is what? What English word contains all the vowels, in alphabetical order? What is the three-digit number that can be made from the digits 2, 3, 5, and 7 where no two digits in the three-digit number are alike, and where the three-digit number is a multiple of each of the digits chosen? Stumped? Dr. Gruber reveals the fascinating explanations and detailed strategies for solving even the trickiest problems using his exclusive Gruber Method. DISCLAIMER: The brain teasers in this book may get you so wrapped up in critical thinking that you may not be able to do your regular work until you solve them! Any abrupt or gradual increase in creativity, intelligence, or motivation to get a better job suited to your newfound talents is strictly the reader's responsibility. For more than thirty years, Gary R. Gruber, PhD, has been recognized as a leading expert on the SAT, test-taking methods, and critical-thinking skills. His methods have been used by PBS, Sylvan Learning Centers, Grolier's Encyclopedia, and school districts throughout the country. Dr. Gruber's innovative problem-solving strategies make up the heart of the new MyMaxScore's online test prep (www.mymaxscore.com).


Mastermind

Mastermind

Author: Stephanie Drimmer

Publisher: National Geographic Books

Published: 2016-05-10

Total Pages: 180

ISBN-13: 1426321104

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An introduction to the human brain uses quizzes, trivia, and puzzles to explore the different functions of the brain, how to improve brain power, and why each brain is unique.