PDF Children's Maths Download
- Author: David Barton
- Publisher:
- ISBN: 9780947496470
- Category :
- Languages : en
- Pages :
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Horizons Math Kindergarten builds the foundation for the method of study that is used all the way through the Horizons Math program. Every concept follows a deliberate pattern of introduction and gradual development. Each lesson begins with a new concept or an expansion of a previously covered concept. This introduction starts a cycle of repetition and review that students will experience as they work through the lessons. Horizons Math Kindergarten lays a foundation for order and exactness. The daily practice in the student books teaches the recognition and printing of the numerals 0 to 100. Simple addition and subtraction from 0 to 10 are taught. the addition-subtraction concept is extended through 99 with the aid of counters and the number line. Counting through 100 is presented by 1's, 10's, 5's, 2's, 3's, and 4's. Principles of place value, measurement, calendar use, telling time, graphing, comparisons, and money concepts are also introduced.
New York Times bestselling author Gear continues the thrilling sci-fi mystery of Prisoner Alpha in book two of the Team Psi novels. Called the 'Ennoia,' the woman who came within a heartbeat of killing prisoner Alpha in the Grantham parking garage is back. This time she's snatched Dr. Timothy Ryan. The Psi Team find themselves caught in a battle that has been raging across timelines for 2000 years. But, can they trust the Ennoia? Or is she using our timeline for her own purposes? Meanwhile, Bill Stevens has his own agenda, and his goons have already crossed blades with Psi Team. Now they are coming for Alpha, and all the revenge they can get. Because just as things seemed like they could get no worse, Alpha is back. And this time, she's coming for blood.
Trading is a chaotic, complex, and loosely-structured game played by the smartest minds and most expensive computers in the world. It is the ultimate puzzle. Few can trade at an elite level for an extended period. The game is constantly changing and the rules, mechanics, and probabilities are difficult to observe and forever in flux. Just when you think you've got a plan: BAM. You get punched in the mouth. Trading attracts intelligent, driven individuals who see enormous financial rewards and few barriers to entry. But no amount of intelligence or skill is enough if you are irrational, undisciplined, or overconfident. The best analysis is useless if you keep reaching for the self-destruct button. How do you survive and excel in this high-stakes competition? How do you become an Alpha Trader? The answer is mindset, methodology, and math. ALPHA TRADER is not a behavioral economics textbook and it is not a boring, theoretical deep dive into trading psychology. It's a practical guide full of actionable information, exciting and relevant trading floor stories, concisely-distilled research, and real-life examples that explain and reinforce critical concepts. The book details the specific strategies, tactics, and habits that lead to professional trading success. It will help you become more self-aware, rational, and profitable. This book will make you a better trader. It will help you unlock more edge and it will motivate you to become an expert in your market. It covers practical and essential topics like strategy vs. tactics, microstructure, market narrative, technical analysis, sentiment, positioning and systematic risk management. It will explain the importance of adaptation, rational thinking, behavioral bias, and risk of ruin. Brent Donnelly, the author of ALPHA TRADER, has been a professional trader for more than two decades and has been writing about macro and markets for more than 15 years. His writing style is engaging, approachable, and entertaining and he has the experience and knowledge of a veteran professional trader. His first book, The Art of Currency Trading is a bestseller and has received rave reviews. Brent has worked as a senior FX dealer at some of the biggest banks in the world. He has traded global macro for a Connecticut hedge fund, and he has day traded equities with his own money. He loves trading and he loves writing about it. ALPHA TRADER is for traders of every skill and experience level. Veterans and rookies alike will benefit as the book digs into topics like self-awareness, discipline, endurance, and grit. Learn the common traits of winning traders, the myriad sources of trader kryptonite, how to improve your decision-making, and how smart people do stupid things, all the time. Professional trading is a lifelong journey of self-improvement, struggle, adaptation, and success. This book will help you level up on that journey. Be rational and self-aware. Learn, adapt, and grow. Unleash the Alpha.
An antidote to mathematical rigor mortis, teaching how to guess answers without needing a proof or an exact calculation. In problem solving, as in street fighting, rules are for fools: do whatever works—don't just stand there! Yet we often fear an unjustified leap even though it may land us on a correct result. Traditional mathematics teaching is largely about solving exactly stated problems exactly, yet life often hands us partly defined problems needing only moderately accurate solutions. This engaging book is an antidote to the rigor mortis brought on by too much mathematical rigor, teaching us how to guess answers without needing a proof or an exact calculation. In Street-Fighting Mathematics, Sanjoy Mahajan builds, sharpens, and demonstrates tools for educated guessing and down-and-dirty, opportunistic problem solving across diverse fields of knowledge—from mathematics to management. Mahajan describes six tools: dimensional analysis, easy cases, lumping, picture proofs, successive approximation, and reasoning by analogy. Illustrating each tool with numerous examples, he carefully separates the tool—the general principle—from the particular application so that the reader can most easily grasp the tool itself to use on problems of particular interest. Street-Fighting Mathematics grew out of a short course taught by the author at MIT for students ranging from first-year undergraduates to graduate students ready for careers in physics, mathematics, management, electrical engineering, computer science, and biology. They benefited from an approach that avoided rigor and taught them how to use mathematics to solve real problems. Street-Fighting Mathematics will appear in print and online under a Creative Commons Noncommercial Share Alike license.