Covering all areas of language which students at this level find difficult, this substantially revised and updated book retains the clarity, simplicity and accessibility of the first edition, adding to it new and redesigned units and appendices, modified right-hand page exercises and additional exercises. - Easy to use: 136 two-page units combine clear, accurate language presentation on left-hand pages with thorough, varied practice on facing pages. - New additional exercises offer further practice of grammar points from different groups of units. - Designed for self-study: learners choose and study problematic areas with the help of a new study guide. - Key section contains answers to all exercises and the study guide. - Appendices deal with irregular verbs, tense formation, modals, spelling, short forms and American English.

    In ancient Greece, young Pythagoras discovers a special number pattern (the Pythagorean theorem) and uses it to solve problems involving right triangles.Book Details: Format: Paperback Publication Date: 4/1/2004 Pages: 32 Reading Level: Age 8 and Up

    Engineering professor Barbara Oakley knows firsthand how it feels to struggle with math. She flunked her way through high school math and science courses, before enlisting in the army immediately after graduation. When she saw how her lack of mathematical and technical savvy severely limited her options—both to rise in the military and to explore other careers—she returned to school with a newfound determination to re-tool her brain to master the very subjects that had given her so much trouble throughout her entire life. In A Mind for Numbers, Dr. Oakley lets us in on the secrets to effectively learning math and science—secrets that even dedicated and successful students wish they’d known earlier. Contrary to popular belief, math requires creative, as well as analytical, thinking. Most people think that there’s only one way to do a problem, when in actuality, there are often a number of different solutions—you just need the creativity to see them. For example, there are more than three hundred different known proofs of the Pythagorean Theorem. In short, studying a problem in a laser-focused way until you reach a solution is not an effective way to learn math. Rather, it involves taking the time to step away from a problem and allow the more relaxed and creative part of the brain to take over. A Mind for Numbers shows us that we all have what it takes to excel in math, and learning it is not as painful as some might think!

    Get ready to amaze your friends—and yourself—with incredible calculations you never thought you could master, as renowned “mathemagician” Arthur Benjamin shares his techniques for lightning-quick calculations and amazing number tricks. This book will teach you to do math in your head faster than you ever thought possible, dramatically improve your memory for numbers, and—maybe for the first time—make mathematics fun.Yes, even you can learn to do seemingly complex equations in your head; all you need to learn are a few tricks. You’ll be able to quickly multiply and divide triple digits, compute with fractions, and determine squares, cubes, and roots without blinking an eye. No matter what your age or current math ability, Secrets of Mental Math will allow you to perform fantastic feats of the mind effortlessly. This is the math they never taught you in school.Also available as an eBook

    Ask your parents. Ask someone you hardly know. THE BOOK OF QUESTIONS gives you permission to ask those things that are too bold, too embarrassing, or just too difficult to ask by yourself. You will find questions of integrity; of sex; of what you would do for money; even things too personal to talk about out loud.Whether you use it as a tool for self-discovery or as a provocative way to stimulate conversation, this book constantly challenges attitudes, orals, beliefs--and it challenges you.--back cover

    Peggy Kaye, renowned teacher and author of the widely praised Games for Math, Games for Reading, and Games for Learning, now gives parents more than fifty ways to help their children become skilled, confident, and enthusiastic writers.

    A first-hand account of the struggle with dyslexia--and an introduction to the Davis Method, a clear and simple plan for conquering it.

    This book picks you up at the very beginning and guides you through the foundations of algebra using lots of examples and no-nonsense explanations. Each chapter contains well-chosen exercises as well as all the solutions. No prior knowledge is required. Topics include: Exponents, Brackets, Linear Equations and Quadratic Equations. For a more detailed table of contents, use the "Look Inside" feature. From the author of "Great Formulas Explained" and "Physics! In Quantities and Examples".

    INCLUDED IN THIS HANDBOOK:• A Definition of Morning Time• Specific Tips for Planning Your Morning Time• Advice on Including Shakespeare and Plutarch• Lists of Great Books, Poems, Hymns, and More• Suggestions on How to Read & Memorize Scripture and Poetry Together• And More!

    Whether it is the

    “The author’s ideas are hidden, and it is up to all of us to figure them out.” In this indispensable reading companion, the Goldstones–noted parent-child book club experts–encourage grownups and young readers alike to adopt an approach that will unlock the magic and power of reading.With the Goldstones help, parents can inspire kids’ lifelong love of reading by teaching them how to unlock a book’s hidden meaning. Featuring fun and incisive discussions of numerous children’s classics, this dynamic guide highlights key elements–theme, setting, character, point of view, climax, and conflict–and paves the way for meaningful conversations between parents and children. “Best of all,” the Goldstones note, “you don’t need an advanced degree in English literature or forty hours a week of free time to effectively discuss a book with your child. This isn’t Crime and Punishment, it’s Charlotte’s Web.”

    Includes a poster of Theodore Gray's iconic photographic periodic table of the elements! Based on seven years of research and photography by Theodore Gray and Nick Mann, The Elements presents the most complete and visually arresting representation available to the naked eye of every atom in the universe. Organized sequentially by atomic number, every element is represented by a big beautiful photograph that most closely represents it in its purest form. Several additional photographs show each element in slightly altered forms or as used in various practical ways. Also included are fascinating stories of the elements, as well as data on the properties of each, including atomic number, atomic symbol, atomic weight, density, atomic radius, as well as scales for electron filling order, state of matter, and an atomic emission spectrum. This of solid science and stunning artistic photographs is the perfect gift book for every sentient creature in the universe.

    Since 100 Top Picks was published in 2005, many great new products have been introduced. While many of Cathy's Top Picks from 2005 remain, many others have been replaced with even better options.Cathy's book makes the job of selecting the right curriculum easy! It includes extensive reviews of each of her Top Picks.101 Top Picks is a must-have for new home educators.

    Highlights of the book include realistic problems and examples from a wide range of application areas. New to this edition are: much sharper pedagogy; an increase in the number of examples; more thorough development of the concepts; a greater range of homework problems; a greater number and variety of worked out examples; expanded coverage of dynamics modelling and Laplace transform topics; and integration of MATLAB, including many examples that are formatted in MATLAB.

    To illustrate the various theories, and to reveal their implications, important current issues such as abortion, euthanasia, the treatment of nonhuman animals, racial discrimination, and nuclear weapons are discussed in depth.