Download or read book The Ultimate Challenge written by Jeffrey C. Lagarias and published by American Mathematical Society. This book was released on 2023-04-19 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: The $3x+1$ problem, or Collatz problem, concerns the following seemingly innocent arithmetic procedure applied to integers: If an integer $x$ is odd then “multiply by three and add one”, while if it is even then “divide by two”. The $3x+1$ problem asks whether, starting from any positive integer, repeating this procedure over and over will eventually reach the number 1. Despite its simple appearance, this problem is unsolved. Generalizations of the problem are known to be undecidable, and the problem itself is believed to be extraordinarily difficult. This book reports on what is known on this problem. It consists of a collection of papers, which can be read independently of each other. The book begins with two introductory papers, one giving an overview and current status, and the second giving history and basic results on the problem. These are followed by three survey papers on the problem, relating it to number theory and dynamical systems, to Markov chains and ergodic theory, and to logic and the theory of computation. The next paper presents results on probabilistic models for behavior of the iteration. This is followed by a paper giving the latest computational results on the problem, which verify its truth for $x < 5.4 cdot 10^{18}$. The book also reprints six early papers on the problem and related questions, by L. Collatz, J. H. Conway, H. S. M. Coxeter, C. J. Everett, and R. K. Guy, each with editorial commentary. The book concludes with an annotated bibliography of work on the problem up to the year 2000.

Download or read book Geometry for Enjoyment and Challenge written by Richard Rhoad and published by . This book was released on 1981 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Personal Best Challenge Book written by Gary Panton and published by Buster Books. This book was released on 2021-03-04 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: What's YOUR personal best? Work your way through these weird and wonderful challenges and record your top scores along the way.

Download or read book Singapore Math Challenge Grades 2 5 written by Frank Schaffer Publications and published by Carson-Dellosa Publishing. This book was released on 2013-02-01 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get ready to take the Math Challenge! Singapore Math Challenge will provide second grade students with skill-building practice based on the leading math program in the world, Singapore Math! Common Core Standards accelerate math expectations for all students, creating a need for challenging supplementary math practice. Singapore Math Challenge is the ideal solution, with problems, puzzles, and brainteasers that strengthen mathematical thinking. Step-by-step strategies are clearly explained for solving problems at varied levels of difficulty. A complete, worked solution is also provided for each problem. -- Singapore Math Challenge includes the tools and practice needed to provide a strong mathematical foundation and ongoing success for your students. The Common Core State Standards cite Singapore math standards as worldwide benchmarks for excellence in mathematics.

Download or read book Personal Finance written by and published by . This book was released on 2022 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Personal Finance is the comprehensive companion textbook for Budget Challenge, the award-winning, real-time financial literacy simulation used by over 850,000 students and over 10,000 teachers. Highly relevant topics, student-focused narrative, section pre-reading questions, and charts, graphics and text using the latest data make Personal Finance the most relevant and compelling financial literacy textbook available. End-of-chapter questions focus on application and higher-order thinking skills with Math, ELA, and In the Sim extension questions and activities for each chapter. The seventeen chapters include Keys to Financial Success, Playing Budget Challenge, Employment, Banking, Loans and Credit Cards, Savings and Investing, Investing for Retirement, Purchasing and Consumer Protection, Buying or Leasing a Vehicle, Housing, Insurance and Managing Risk: Motor Vehicle and Property, Insurance and Managing Risk: Health, Life and Disability, Building and Managing Credit, Data Security, Taxes, The Next Steps, and Paying for College. Budget Challenge meets state standards for financial literacy or personal finance. State standards correlation document available on request. Available companion teacher guide includes lesson suggestions, content area vocabulary, answer keys, and additional reproducible student resources.

Download or read book Geometry in Problems written by Alexander Shen and published by American Mathematical Soc.. This book was released on 2016 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Classical Euclidean geometry, with all its triangles, circles, and inscribed angles, remains an excellent playground for high-school mathematics students, even if it looks outdated from the professional mathematician's viewpoint. It provides an excellent choice of elegant and natural problems that can be used in a course based on problem solving. The book contains more than 750 (mostly) easy but nontrivial problems in all areas of plane geometry and solutions for most of them, as well as additional problems for self-study (some with hints). Each chapter also provides concise reminders of basic notions used in the chapter, so the book is almost self-contained (although a good textbook and competent teacher are always recommended). More than 450 figures illustrate the problems and their solutions. The book can be used by motivated high-school students, as well as their teachers and parents. After solving the problems in the book the student will have mastered the main notions and methods of plane geometry and, hopefully, will have had fun in the process. In the interest of fostering a greater awareness and appreciation of mathematics and its connections to other disciplines and everyday life, MSRI and the AMS are publishing books in the Mathematical Circles Library series as a service to young people, their parents and teachers, and the mathematics profession. What a joy! Shen's ``Geometry in Problems'' is a gift to the school teaching world. Beautifully organized by content topic, Shen has collated a vast collection of fresh, innovative, and highly classroom-relevant questions, problems, and challenges sure to enliven the minds and clever thinking of all those studying Euclidean geometry for the first time. This book is a spectacular resource for educators and students alike. Users will not only sharpen their mathematical understanding of specific topics but will also sharpen their problem-solving wits and come to truly own the mathematics explored. Also, Math Circle leaders can draw much inspiration for session ideas from the material presented in this book. --James Tanton, Mathematician-at-Large, Mathematical Association of America We learn mathematics best by doing mathematics. The author of this book recognizes this principle. He invites the reader to participate in learning plane geometry through carefully chosen problems, with brief explanations leading to much activity. The problems in the book are sometimes deep and subtle: almost everyone can do some of them, and almost no one can do all. The reader comes away with a view of geometry refreshed by experience. --Mark Saul, Director of Competitions, Mathematical Association of America

Download or read book Reading in the Wild written by Donalyn Miller and published by John Wiley & Sons. This book was released on 2013-11-04 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Reading in the Wild, reading expert Donalyn Miller continues the conversation that began in her bestselling book, The Book Whisperer. While The Book Whisperer revealed the secrets of getting students to love reading, Reading in the Wild, written with reading teacher Susan Kelley, describes how to truly instill lifelong "wild" reading habits in our students. Based, in part, on survey responses from adult readers as well as students, Reading in the Wild offers solid advice and strategies on how to develop, encourage, and assess five key reading habits that cultivate a lifelong love of reading. Also included are strategies, lesson plans, management tools, and comprehensive lists of recommended books. Copublished with Editorial Projects in Education, publisher of Education Week and Teacher magazine, Reading in the Wild is packed with ideas for helping students build capacity for a lifetime of "wild" reading. "When the thrill of choice reading starts to fade, it's time to grab Reading in the Wild. This treasure trove of resources and management techniques will enhance and improve existing classroom systems and structures." —Cris Tovani, secondary teacher, Cherry Creek School District, Colorado, consultant, and author of Do I Really Have to Teach Reading? "With Reading in the Wild, Donalyn Miller gives educators another important book. She reminds us that creating lifelong readers goes far beyond the first step of putting good books into kids' hands." —Franki Sibberson, third-grade teacher, Dublin City Schools, Dublin, Ohio, and author of Beyond Leveled Books "Reading in the Wild, along with the now legendary The Book Whisperer, constitutes the complete guide to creating a stimulating literature program that also gets students excited about pleasure reading, the kind of reading that best prepares students for understanding demanding academic texts. In other words, Donalyn Miller has solved one of the central problems in language education." —Stephen Krashen, professor emeritus, University of Southern California

Download or read book Everyday People Extraordinary Leadership written by James M. Kouzes and published by John Wiley & Sons. This book was released on 2021-01-20 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how you can tackle everyday leadership challenges regardless of your title, position, or authority with this insightful resource A book about leadership for people who are not in formal or hierarchical leadership positions, Everyday People, Extraordinary Leadership provides readers with a comprehensive and practical approach to addressing leadership challenges, no matter the setting or circumstance. Esteemed scholars and sought-after consultants Jim Kouzes and Barry Posner adapt their trademark The Five Practices of Exemplary Leadership® framework to today’s more horizontal workplace, showing people that leadership is not about where you are in the organization; it’s about how you behave and what you do. Everyday People, Extraordinary Leadership draws on the authors’ deep well of research and practical experience to cover key subjects: The essence of making a difference in any role, setting, or situation The difference between positions of authority and leadership The importance of self-development in leadership development This book is perfectly applicable and accessible for anyone who wants to improve their own leadership potential and who isn’t yet in an official leadership role. Everyday People, Extraordinary Leadership offers authoritative new insights, original case studies and examples, and practical guidance for those individuals who want to make a difference. You supply the will, and this book will supply the way.

Download or read book The Art of Being Human written by Michael Wesch and published by Createspace Independent Publishing Platform. This book was released on 2018-08-07 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anthropology is the study of all humans in all times in all places. But it is so much more than that. "Anthropology requires strength, valor, and courage," Nancy Scheper-Hughes noted. "Pierre Bourdieu called anthropology a combat sport, an extreme sport as well as a tough and rigorous discipline. ... It teaches students not to be afraid of getting one's hands dirty, to get down in the dirt, and to commit yourself, body and mind. Susan Sontag called anthropology a "heroic" profession." What is the payoff for this heroic journey? You will find ideas that can carry you across rivers of doubt and over mountains of fear to find the the light and life of places forgotten. Real anthropology cannot be contained in a book. You have to go out and feel the world's jagged edges, wipe its dust from your brow, and at times, leave your blood in its soil. In this unique book, Dr. Michael Wesch shares many of his own adventures of being an anthropologist and what the science of human beings can tell us about the art of being human. This special first draft edition is a loose framework for more and more complete future chapters and writings. It serves as a companion to anth101.com, a free and open resource for instructors of cultural anthropology. This 2018 text is a revision of the "first draft edition" from 2017 and includes 7 new chapters.

Download or read book Programming Challenges written by Steven S Skiena and published by Springer Science & Business Media. This book was released on 2006-04-18 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many distinct pleasures associated with computer programming. Craftsmanship has its quiet rewards, the satisfaction that comes from building a useful object and making it work. Excitement arrives with the flash of insight that cracks a previously intractable problem. The spiritual quest for elegance can turn the hacker into an artist. There are pleasures in parsimony, in squeezing the last drop of performance out of clever algorithms and tight coding. The games, puzzles, and challenges of problems from international programming competitions are a great way to experience these pleasures while improving your algorithmic and coding skills. This book contains over 100 problems that have appeared in previous programming contests, along with discussions of the theory and ideas necessary to attack them. Instant online grading for all of these problems is available from two WWW robot judging sites. Combining this book with a judge gives an exciting new way to challenge and improve your programming skills. This book can be used for self-study, for teaching innovative courses in algorithms and programming, and in training for international competition. The problems in this book have been selected from over 1,000 programming problems at the Universidad de Valladolid online judge. The judge has ruled on well over one million submissions from 27,000 registered users around the world to date. We have taken only the best of the best, the most fun, exciting, and interesting problems available.

Download or read book Lies My Teacher Told Me written by James W. Loewen and published by The New Press. This book was released on 2008 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Criticizes the way history is presented in current textbooks, and suggests a more accurate approach to teaching American history.

Download or read book Beast Academy Guide 2A written by Jason Batterson and published by . This book was released on 2017-09 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Beast Academy Guide 2A and its companion Practice 2A (sold separately) are the first part in the planned four-part series for 2nd grade mathematics. Book 2A includes chapters on place value, comparing, and addition.

Download or read book Problem Solving Strategies written by Arthur Engel and published by Springer Science & Business Media. This book was released on 2008-01-19 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique collection of competition problems from over twenty major national and international mathematical competitions for high school students. Written for trainers and participants of contests of all levels up to the highest level, this will appeal to high school teachers conducting a mathematics club who need a range of simple to complex problems and to those instructors wishing to pose a "problem of the week", thus bringing a creative atmosphere into the classrooms. Equally, this is a must-have for individuals interested in solving difficult and challenging problems. Each chapter starts with typical examples illustrating the central concepts and is followed by a number of carefully selected problems and their solutions. Most of the solutions are complete, but some merely point to the road leading to the final solution. In addition to being a valuable resource of mathematical problems and solution strategies, this is the most complete training book on the market.

Download or read book Challenging Problems in Algebra written by Alfred S. Posamentier and published by Courier Corporation. This book was released on 2012-05-04 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over 300 unusual problems, ranging from easy to difficult, involving equations and inequalities, Diophantine equations, number theory, quadratic equations, logarithms, more. Detailed solutions, as well as brief answers, for all problems are provided.

Download or read book Kiselev s Geometry written by Andreĭ Petrovich Kiselev and published by . This book was released on 2008 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume completes the English adaptation of a classical Russian textbook in elementary Euclidean geometry. The 1st volume subtitled "Book I. Planimetry" was published in 2006 (ISBN 0977985202). This 2nd volume (Book II. Stereometry) covers solid geometry, and contains a chapter on vectors, foundations, and introduction in non-Euclidean geometry added by the translator. The book intended for high-school and college students, and their teachers. Includes 317 exercises, index, and bibliography.

Download or read book The Essence of Mathematics Through Elementary Problems written by Alexandre Borovik and published by . This book was released on 2019-06-11 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Change written by John P. Kotter and published by John Wiley & Sons. This book was released on 2021-05-04 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transform your organization with speed and efficiency using this insightful new resource Incremental improvement is no longer sufficient in helping organizations navigate the complexity, uncertainty and volatility of today's world. In Change: How Organizations Achieve Hard-to-Imagine Results in Uncertain and Volatile Times, authors John P. Kotter, Vanessa Akhtar, and Gaurav Gupta explore how to create non-linear, dramatic change in your organization. You'll discover the emerging science of change that teaches us about how to build organizations – from businesses to governments – that change and adapt rapidly. In Change you'll discover: Why the ability of organizations to deal with threats and take advantage of opportunities in the face of ever greater complexity and uncertainty is being severely challenged In-depth, evidence-based, actionable solutions for dealing with institutional resistance to change Case studies and success stories that describe organizations who have successfully built the ability to change quickly into their DNA A universal approach for how to dramatically improve outcomes from various change efforts, including: strategy execution, digital transformation, restructuring, and more Perfect for managers, executives, and leaders at companies of all types and sizes, Change will also prove to be a valuable asset to other professionals who serve these organizations. This book is for anyone seeking a proven approach for delivering fast, sustainable and comprehensive results.