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From Sudoku to Quantum Mechanics, Unraveling the Mysteries of Mathematics! What's the formula for changing intimidation to exhilaration? When it comes to math, it's The Handy Math Answer Book! From a history dating back to prehistoric times and ancient Greece to how we use math in our everyday lives, this fascinating and informative guide addresses the basics of algebra, calculus, geometry, and trigonometry, and then proceeds to practical applications. You'll find easy-to-follow explanations of how math is used in daily financial and market reports, weather forecasts, real estate valuations, games, and measurements of all kinds. In an engaging question-and-answer format, more than 1,000 everyday math questions and concepts are tackled and explained, including ... What are a googol and a googolplex? What are some of the basic “building blocks” of geometry? What is a percent? How do you multiply fractions? What are some of the mathematics behind global warming? What does the philosophy of mathematics mean? What is a computer“app”? What's the difference between wet and dry measurements when you're cooking? How often are political polls wrong? How do you figure out a handicap in golf and bowling? How does the adult brain process fractions? And many, many more! For parents, teachers, students, and anyone seeking additional guidance and clarity on their mathematical quest, The Handy Math Answer Book is the perfect guide to understanding the world of numbers bridging the gap between left- and right-brained thinking. Appendices on Measurements and Conversion Factors plus Common Formulas for Calculating Areas and Volumes of shapes are also included. Its helpful bibliography and extensive index add to its usefulness.
Kids ask the darndest things . . . and here are the answers—all in one helpful book! Anyone who has ever been a kid, raised a kid, or spent any time with kids knows that asking questions is a critical part of being a kid. Kids have curious minds, and they come up with some very interesting questions. Why do dogs bark? Why is the sky blue? Why do people have to grow old? Questions like these are how kids find out about the world, and these questions deserve answers. But the truth is, adults don’t always know the answers. The Handy Answer Book for Kids (and Parents) comes to the rescue! Written with a child's imagination in mind, this easy-to-understand book is a launching pad for curious young minds and a life raft for parents at wits end. It addresses nearly 800 queries with enough depth and detail to both satisfy the curiosity of persistent young inquisitors and provide parents with a secure sense of a job well done. It'll equip every parent for those difficult, absurd, or sometimes funny questions from their kids, such as … Why do people speak different languages? Why do I cry? How can fish breathe underwater? Can people who die see and talk with living people after they are gone? Why do women in some countries wear veils? How did my life begin? How does a vacuum cleaner pick up dirt? How does my body know to wake up when morning comes? With numerous photos and illustrations, this tome is richly illustrated, and its helpful bibliography and extensive index add to its usefulness. A launching pad for inquisitive young minds and a life raft for parents who are at their wits’ end, The Handy Answer Book for Kids (and Parents) is a book that every parent needs, and every kid will covet!
Bridges the gap between today's entertainment-focused “pop psychology” on television and the dry academic research that is published in journals. A primer on human behavior and psychology. The Handy Psychology Answer Book helps answer why humans do what we do through accurate scientific data presented in a lively, accessible, and engaging way. It covers the fundamentals and explains the psychology behind how people deal with money, sex, morality, family, children, aging, addiction, work, and other everyday issues. It takes a journey through the history and science of psychology and showing how psychology affects us all. Fully revised to reflect the latest scientific research—such as the current DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, published by the American Psychiatric Association); the latest neurobiological theories; and the changing face of marriage—this timely reference has expanded to include information sections on the biology and evolution of emotions; technology and adolescence; bisexuality; optimism; autism; as well as a full section on the law, eyewitness testimony and police shootings. Featuring more than 1,500 answers to questions concerning how the human mind and the science of psychology really work, this fascinating guide delivers the real facts of modern psychology, along with fun factoids and thought-provoking insights into what motivates human behavior. This intriguing exploration provides insights into the current science of the mind by answering questions such as: How have other cultures addressed psychological issues? Why was Freud so focused on sex? How do twin studies help illuminate the role of genetics? How can I maintain a healthy brain? Why do some people hear voices that aren’t really there? Why do children see monsters in the closet at night? How have recent changes in technology affected adolescent development? Why does time seem to speed up as we age? Is it normal to argue during marriage? Does religion make people happier? How do we reduce social prejudice? How has morality changed over the course of history? What are the personality traits of people who succeed in their professions? Why do so many politicians get trapped in scandals? Does genetics play a role in voting behavior? Which therapies are best for which kinds of problems? How might the stress of police work affect decision-making in high stress situations? The Handy Psychology Answer Book also includes a helpful glossary of terms, complete reference sources for topics discussed, and an index. With a wide range of information suitable for everyone, this is the ideal source for anyone looking to get a better understanding of psychology. It provides clear answers on the history, basic science and latest research, and psychology behind everyday situations and at different stages in life.
Don't be mixed up about chemistry! Simplify the complex chemical reactions that take place everywhere in our lives with this engaging, easy-to-follow, question-and-answer guide! Where would we be without atoms and compounds? Gas, liquids, solids, and plasma? Acids and bases? Bonds and reactions? Matter and energy? The Handy Chemistry Answer Book covers the building blocks of life and the universe. The secret life of atoms, how polar bears aren’t actually white, why oil and water don't mix, and much, much more are revealed and explained. This informative guide covers the basics of chemistry (history, atomic structures, chemical bonds and reactions, organic and inorganic chemistry) to more advanced material (nuclear chemistry, biochemistry, physical and theoretical chemistry) by answering nearly 1,000 common chemistry questions, including ... What causes lightning? How does photosynthesis work? What are hard and soft Lewis acids and bases? What makes a fabric “waterproof”? What are the twelve principles of green chemistry? When did alchemists finally abandon trying to make gold? What is Le Chatelier’s principle? What do the different octane ratings mean at the gas pump? What is genetic engineering? Why is calcium important for strong bones? What is the 18-electron rule? Why does chocolate turn white as it ages? Chemical reactions that rule the world; their properties, structure, composition, behavior, and history are tackled and explained in plain English in The Handy Chemistry Answer Book. With many photos, illustrations, a few formulas, molecular diagrams, and other graphics, this fun, fact-filled tome is richly illustrated. A history of chemistry timeline, appendices on Nobel Prize in Chemistry winners, a bibliography, further reading section, glossary of terms, a table of physical constants, a table of conversion factors, and extensive index add to its usefulness.
Eschewing the usual mathematical explanations for physics phenomena, this approachable reference explains complicated scientific concepts in plain English that everyone can understand. Tackling the big issues such as gravity, magnetism, sound, and what really happens in the Large Hadron Collider, this engaging look at physics also spells out why cats always land on their feet, why people appear to have red eyes in photographs, and the real danger of looking at an eclipse. For everyone who ever wondered how a light bulb works or how squirrels avoid electrocution on the power lines, this handbook supplies answers on the physics of everyday life and examines the developments in the exploration of subatomic particles. In addition to the question-and-answer section, an addendum of facts about physicists explains what the Nobel prize is and who has won it, and tells the story of the scientist who was incarcerated for agreeing with Copernicus. Answers more than eight hundred questions about physics, ranging from everyday life applications to the latest explorations in the field.
A brilliant tour of mathematical thought and a guide to becoming a better thinker, How Not to Be Wrong shows that math is not just a long list of rules to be learned and carried out by rote. Math touches everything we do; It's what makes the world make sense. Using the mathematician's methods and hard-won insights-minus the jargon-professor and popular columnist Jordan Ellenberg guides general readers through his ideas with rigor and lively irreverence, infusing everything from election results to baseball to the existence of God and the psychology of slime molds with a heightened sense of clarity and wonder. Armed with the tools of mathematics, we can see the hidden structures beneath the messy and chaotic surface of our daily lives. How Not to Be Wrong shows us how--Publisher's description.
These simple math secrets and tricks will forever change how you look at the world of numbers. Secrets of Mental Math will have you thinking like a math genius in no time. 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.
A delightful tour of the greatest ideas of math, showing how math intersects with philosophy, science, art, business, current events, and everyday life, by an acclaimed science communicator and regular contributor to the "New York Times."
Your Total Solution for Math Prekindergarten will delight young children with activities that teach numbers 0–10, same/different and other basic concepts, sorting, shapes, counting money, and more. Your Total Solution for Math provides lots of fun-to-do math practice for children ages 4–8. Colorful pages teach numbers, counting, sorting, sequencing, shapes, patterns, measurement, and more. Loaded with short, engaging activities, these handy workbooks are a parent’s total solution for supporting math learning at home during the important early years.