The Shoelace Problem & Other Puzzles PDF Download
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Author: Ivan Moscovich
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402716690
Category : Games & Activities
Languages : en
Pages : 136
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Book Description
Presents a collection of puzzles that demonstrate the principles of mathematics.
Author: Ivan Moscovich
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402716690
Category : Games & Activities
Languages : en
Pages : 136
Get Book Here
Book Description
Presents a collection of puzzles that demonstrate the principles of mathematics.
Author: Ivan Moscovich
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402727443
Category : Games & Activities
Languages : en
Pages : 132
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Book Description
Calculate velocity; explain the Maltese cross mechanism that's the basis of the motion picture projector; and work out the ways different pendulums (including Foucault's famous version) swing. Every attractive page in master Ivan Moscovich's eleventh collection of brain-busters offers a tricky puzzle pleasure. Sixteen tiles show either a crowned frog or a crown prince: distribute them randomly on a game board, face down, and then see if you can come up with a configuration that will allow you to flip them so that all frogs or all princes will turn up. Discern the logic of a number pattern in a partially filled-out grid and discover the missing numerals. From gnomic expansions to infinity and limit, these dilemmas demand a smart solver.
Author: Ivan Moscovich
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402716683
Category :
Languages : en
Pages : 136
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Book Description
Presents a collection of puzzles that focus on mathematical concepts.
Author: Ivan Moscovich
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402716669
Category : Games & Activities
Languages : en
Pages : 132
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Book Description
A colorful square, dissected into four parts, with hinges marked in black. If you leave the blue piece fixed and swing the others around their hinges, a new shape will emerge. Can you guess just by looking what it will be? This is just one of the tricky geometrical gems that will make a puzzler’s mind work overtime. Try drawing a set of variously shaped polygons using only a compass and a ruler (no measuring allowed!), figuring out which of two sculptures is bigger (logic alone won’t give you the answer), and lots more.
Author: Ivan Moscovich
Publisher: Robson Books Limited
ISBN: 9781861055965
Category : Games & Activities
Languages : en
Pages : 132
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Book Description
Puzzlers will feel fit to be tied - Dog Tied: If Fido is tied to a 10-foot-long rope, and his bone is 15 feet away, how is it possible that he can reach and enjoy his bone without breaking or stretching the rope? (And yes - the rope IS tied to something.) There's fun in finding the answer to this and other cool number-based problems. Dust off your mathematics and get solving. The intriguing enigmas include questions on interstellar communications, ancient geometry (Pythagoras and Plato), and even traffic patterns in gridlock city. Or play the grasshopper jumping game. It's all fascinating.
Author: Arthur James Wells
Publisher:
ISBN:
Category : Bibliography, National
Languages : en
Pages : 2142
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309185637
Category : Education
Languages : en
Pages : 332
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Book Description
Learning to Think Spatially examines how spatial thinking might be incorporated into existing standards-based instruction across the school curriculum. Spatial thinking must be recognized as a fundamental part of Kâ€"12 education and as an integrator and a facilitator for problem solving across the curriculum. With advances in computing technologies and the increasing availability of geospatial data, spatial thinking will play a significant role in the information-based economy of the twenty-first century. Using appropriately designed support systems tailored to the Kâ€"12 context, spatial thinking can be taught formally to all students. A geographic information system (GIS) offers one example of a high-technology support system that can enable students and teachers to practice and apply spatial thinking in many areas of the curriculum.
Author: Kostas Karpouzis
Publisher: Springer
ISBN: 3319413163
Category : Medical
Languages : en
Pages : 344
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Book Description
The core message of this book is: computer games best realise affective interaction. This book brings together contributions from specialists in affective computing, game studies, game artificial intelligence, user experience research, sensor technology, multi-modal interfaces and psychology that will advance the state-of-the-art in player experience research; affect modelling, induction, and sensing; affect-driven game adaptation and game-based learning and assessment. In 3 parts the books covers Theory, Emotion Modelling and Affect-Driven Adaptation, and Applications. This book will be of interest to researchers and scholars in the fields of game research, affective computing, human computer interaction, and artificial intelligence.
Author: David Perlmutter, M.D.
Publisher: Harmony
ISBN: 0767929306
Category : Family & Relationships
Languages : en
Pages : 306
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Book Description
Nature didn’t finish your child’s brain at birth. It’s up to you to maximize your child’s mental skills without causing additional stress. Acclaimed neurologist and bestselling author of Grain Brain, David Perlmutter, MD, offers these valuable tools: Simple games to reinforce memory pathways in the brain Information on common household products and children’s toys that contain brain-damaging neurotoxins The right foods and supplements to boost intelligence and turn on your child’s smart genes How to turn the television, the computer, and video games into educational tools Proven ways to reduce the risk of your child developing ADD and ADHD Between birth and age five, your child has up to thirty IQ points at stake. Scientists now know that the human brain is undergoing a constant and dramatic transformation in the first years of life. During this peak time of development, every activity and experience leaves an indelible mark on your baby’s brain, for better or worse. The right kind of stimulation and nutrition will create connections in the brain that promote intelligence and raise IQ. The wrong kinds of activities and foods can stifle intellectual development, destroy brain cells, and leave your child more vulnerable to learning or behavior problems down the road. So, what can you do during the first five years to ensure that your child is primed to excel? The good news is that raising a smarter child is easier than you think. It doesn’t require making an investment in expensive equipment or high priced tutors. It’s as simple as playing the right games, serving the right foods, and maintaining a brain-enhancing environment in your home by eliminating common household toxins. In Raise a Smarter Child by Kindergarten by Dr. David Perlmutter, you’ll learn easy and highly effective strategies that can vastly improve your child’s brain power and reduce his or her chances of developing ADD and ADHD. For example, you can: Stimulate Memory: Changing a component on the over-the-crib mobile every week makes the baby compare what was there before to what’s there now, reinforcing memory pathways in the brain that are critical for learning. Spread out those shots: Schedule more frequent trips to the pediatrician for vaccinations, so that fewer shots are administered at once. Flooding the immune system with a cocktail of different vaccines can damage the nervous system. Get rid of toxins: Protecting a child from neurotoxins found in foods, toys and even baby bottles can help preserve precious IQ points. Inside, Dr. Perlmutter provides a scientifically backed food and supplement plan for children and nursing mothers and details the many brain-building activities that you can do with your child. In addition, he reveals the numerous toys and household products that contain harmful, brain-damaging toxins and shows how to identify and combat common childhood problems like ADD and food allergies that may affect your child’s development. Your job over the first five years is to help your child build the best brain possible. With Dr. Perlmutter’s help, you can mine the countless opportunities you have each day to make your child smarter, happier and better prepared to excel.
Author: Peter Winkler
Publisher: CRC Press
ISBN: 1040049516
Category : Mathematics
Languages : en
Pages : 450
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Book Description
Research in mathematics is much more than solving puzzles, but most people will agree that solving puzzles is not just fun: it helps focus the mind and increases one's armory of techniques for doing mathematics. Mathematical Puzzles makes this connection explicit by isolating important mathematical methods, then using them to solve puzzles and prove a theorem. This Revised Edition has been thoroughly edited to correct errors and provide clarifications, and includes some totally different solutions, modified puzzles, and one entirely new puzzle. Features A collection of the world’s best mathematical puzzles Each chapter features a technique for solving mathematical puzzles, examples, and finally a genuine theorem of mathematics that features that technique in its proof Puzzles that are entertaining, mystifying, paradoxical, and satisfying; they are not just exercises or contest problems.
