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This concise book covers many basic topics on ratios and percents, including equivalent ratios, proportions, scale drawings, rates, and percent change. Readers will learn to find sales tax, sale prices, interest, and tips. They'll read this book from beginning to end, or it use it to review a specific topic.
Your students will develop a greater understanding of the math concepts required for mastery of the new NCTM Standards. Easy-to-follow instructions, fun-to-solve puzzles and riddles, and many self-checking activities make these books a hit in any middle school math class.
"Learn about percents and ratios, including how to tell what's a better purchase, figuring out sales tax and discounts and appropriate tips"--
The images in this book are in color. For a less-expensive grayscale paperback version, see ISBN 9781680923254. Prealgebra 2e is designed to meet scope and sequence requirements for a one-semester prealgebra course. The text introduces the fundamental concepts of algebra while addressing the needs of students with diverse backgrounds and learning styles. Each topic builds upon previously developed material to demonstrate the cohesiveness and structure of mathematics. Students who are taking basic mathematics and prealgebra classes in college present a unique set of challenges. Many students in these classes have been unsuccessful in their prior math classes. They may think they know some math, but their core knowledge is full of holes. Furthermore, these students need to learn much more than the course content. They need to learn study skills, time management, and how to deal with math anxiety. Some students lack basic reading and arithmetic skills. The organization of Prealgebra makes it easy to adapt the book to suit a variety of course syllabi.
Learn about ratios, proportions and percent and how to use them. Math Essentials 12: Ratio, Proportion & Percent is the first of 13 books to help you find and fills the gaps that hinder algebra studies.
Having trouble with percents and ratios? With a clear and simple style, Lucille Caron and Phil St. Jacques help students get a handle on percents and ratios. They will learn reduce ratios, find equivalent ratios, and the relationship of ratios and proportion. Then they will learn the meaning of percents, and how they relate to fractions and ratios. Calculation techniques are clearly explained and many examples are included throughout the book. Whether you are looking to learn this information for the first time, on your own or with a tutor, or you would like to review your math skills, this book will be a great choice.