Ratio and Proportion

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9460917844
Total Pages : 264 pages
Book Rating : 4.4/5 (69 download)

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Book Synopsis Ratio and Proportion by : David Ben-Chaim

Download or read book Ratio and Proportion written by David Ben-Chaim and published by Springer Science & Business Media. This book was released on 2012-07-30 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ratio and Proportion—Research and Teaching in Mathematics Teachers’ Education offers its readers an intellectual adventure where they can acquire invaluable tools to turn teaching ratio and proportion to professionals and school children into an enjoyable experience. Based on in-depth research, it presents a deep, comprehensive view of the topic, focusing on both the mathematical and psychological-didactical aspects of teaching it. The unique teaching model incorporates both theoretical and practical knowledge, allowing instructors to custom-design teacher courses according to their speci?c needs. The book reports on hands-on experience in the college classes plus teachers’ experience in the actual classroom setting. An important feature is the extensive variety of interesting, meaningful authentic activities. While these activities are on a level that will engage pre- and in-service mathematics teachers in training, most can also be utilized in upper elementary and middle school classes. Accompanying the majority of these activities are detailed remarks, explanations, and solutions, along with creative ideas on how to conduct and expand the learning adventure. While primarily written for educators of mathematics teachers, this book can be an invaluable source of information for mathematics teachers of elementary and middle school classes, pre-service teachers, and mathematics education researchers.

Ratios and Proportions Workbook

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Author :
Publisher :
ISBN 13 : 9781533160799
Total Pages : 90 pages
Book Rating : 4.1/5 (67 download)

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Book Synopsis Ratios and Proportions Workbook by : Maria Miller

Download or read book Ratios and Proportions Workbook written by Maria Miller and published by . This book was released on 2017-01-10 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ratios and Proportions Workbook covers the concept of the ratio of two quantities. From this concept, we develop the related concepts of a rate (so much of one thing per so much of another thing) and a proportion (an equation of ratios). We also study how tables of equivalent ratios can help to solve problems with rates, and how cross-multiplying can help to solve problems with proportions. The lesson Unit Rates defines the concept of the unit rate, shows how to calculate one, and gives practice at doing so, including practice with complex fractions. We also consider rates as two quantities that vary, graph the corresponding equation in the coordinate grid, and tie in the concept of unit rate with the concept of slope. The concept of direct variation is introduced in the lesson Proportional Relationships. Writing and graphing equations gives a visual understanding of proportionality. In two following lessons on proportions, students also practice solving rate problems in different ways, using the various methods they have learned throughout the workbook. The lessons Scaling Figures, Floor Plans, and Maps give useful applications and more practice to master the concepts of proportions. Before the Review there is also an optional lesson, Significant Digits, that deals with the concept of the accuracy of a measurement and how it limits the accuracy of the solution. It is optional because significant digits is not a standard topic for seventh grade, yet the concept in it is quite important, especially in science.

A Focus on Ratios and Proportions

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Author :
Publisher : Routledge
ISBN 13 : 1000071448
Total Pages : 242 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis A Focus on Ratios and Proportions by : Marjorie M. Petit

Download or read book A Focus on Ratios and Proportions written by Marjorie M. Petit and published by Routledge. This book was released on 2020-05-17 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This resource offers a groundbreaking effort to make mathematics education research on ratios and proportions readily accessible and understandable to preservice and in-service teachers of grades 6 to 8. Using extensive annotated samples of student work and based on research gathered in the Ongoing Assessment Project (OGAP), A Focus on Ratios and Proportions teaches readers how students develop understanding and fluency involving ratio and proportion concepts. Special features include: A close focus on student work, including 150+ annotated pieces of student work, to help teachers improve their ability to recognize, assess and monitor their students’ errors and misconceptions, as well as their developing conceptual understanding. A focus on the OGAP Ratios and Proportions Progression, based on research conducted with hundreds of teachers and thousands of pieces of student work. Sections on how Common Core State Standards for Math (CCSSM) are supported by math education research. Student work samples and vignettes to illuminate the research, as well as end of chapter Looking Back questions and Instructional Links, which allow teachers to analyze evidence of student thinking and strategies and consider instructional responses. An accompanying eResource, available online, offers an answer key as well as extensive explanation of the Looking Back questions. Like A Focus on Multiplication and Division and A Focus on Fractions, this book is designed to bridge the gap between what math education researchers know and what teachers need to know in order to better understand evidence in student work and make effective instructional decisions.

Focus on Speed, Proportion & Ratio

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Publisher : Kumon Pub North America Limited
ISBN 13 : 9784774300245
Total Pages : 64 pages
Book Rating : 4.3/5 (2 download)

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Book Synopsis Focus on Speed, Proportion & Ratio by : Kumon

Download or read book Focus on Speed, Proportion & Ratio written by Kumon and published by Kumon Pub North America Limited. This book was released on 2012-06-01 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kumon's research has discovered that children learn more easily when they tackle one skill at a time. That's why Kumon Focus on Workbooks shine a spotlight on one challenging maths topic per book and help children improve these essential skills and gain confidence in their abilities. Each workbook utilises the Kumon Method - a step-by-step, incremental approach that helps children learn at their own pace and without anxiety. By rigorously practising each skill, the child will be proficient in the mathematics that is crucial for future learning.

The Golden Ratio

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Publisher : Quarto Publishing Group USA
ISBN 13 : 076036026X
Total Pages : 227 pages
Book Rating : 4.7/5 (63 download)

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Book Synopsis The Golden Ratio by : Gary B. Meisner

Download or read book The Golden Ratio written by Gary B. Meisner and published by Quarto Publishing Group USA. This book was released on 2018-10-23 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: This enlightening and gorgeously illustrated book explores the beauty and mystery of the divine proportion in art, architecture, nature, and beyond. From the pyramids of Giza, to quasicrystals, to the proportions of the human face, the golden ratio has an infinite capacity to generate shapes with exquisite properties. Author Gary Meisner has spent decades researching the subject, investigating and collaborating with people across the globe in dozens of professions and walks of life. In The Golden Ratio, he shares his enlightening journey. Exploring the long history of this fascinating number, as well as new insights into its power and potential applications, The Golden Ratio invites you to take a new look at this timeless topic.

Developing Essential Understanding of Ratios, Proportions, and Proportional Reasoning for Teaching Mathematics in Grades 6-8

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Author :
Publisher : National Council of Teachers of English
ISBN 13 : 9780873536226
Total Pages : 0 pages
Book Rating : 4.5/5 (362 download)

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Book Synopsis Developing Essential Understanding of Ratios, Proportions, and Proportional Reasoning for Teaching Mathematics in Grades 6-8 by : Joanne Elizabeth Lobato

Download or read book Developing Essential Understanding of Ratios, Proportions, and Proportional Reasoning for Teaching Mathematics in Grades 6-8 written by Joanne Elizabeth Lobato and published by National Council of Teachers of English. This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A series for teaching mathematics."--P. [1] of cover.

The Divine Proportion

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Publisher : Courier Corporation
ISBN 13 : 0486131874
Total Pages : 212 pages
Book Rating : 4.4/5 (861 download)

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Book Synopsis The Divine Proportion by : H. E. Huntley

Download or read book The Divine Proportion written by H. E. Huntley and published by Courier Corporation. This book was released on 2012-06-08 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discussion ranges from theories of biological growth to intervals and tones in music, Pythagorean numerology, conic sections, Pascal's triangle, the Fibonnacci series, and much more. Excellent bridge between science and art. Features 58 figures.

Ratio

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Publisher : Simon and Schuster
ISBN 13 : 1416566120
Total Pages : 307 pages
Book Rating : 4.4/5 (165 download)

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Book Synopsis Ratio by : Michael Ruhlman

Download or read book Ratio written by Michael Ruhlman and published by Simon and Schuster. This book was released on 2009-04-07 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Michael Ruhlman’s groundbreaking New York Times bestseller takes us to the very “truth” of cooking: it is not about recipes but rather about basic ratios and fundamental techniques that makes all food come together, simply. When you know a culinary ratio, it’s not like knowing a single recipe, it’s instantly knowing a thousand. Why spend time sorting through the millions of cookie recipes available in books, magazines, and on the Internet? Isn’t it easier just to remember 1-2-3? That’s the ratio of ingredients that always make a basic, delicious cookie dough: 1 part sugar, 2 parts fat, and 3 parts flour. From there, add anything you want—chocolate, lemon and orange zest, nuts, poppy seeds, cinnamon, cloves, nutmeg, almond extract, or peanut butter, to name a few favorite additions. Replace white sugar with brown for a darker, chewier cookie. Add baking powder and/or eggs for a lighter, airier texture. Ratios are the starting point from which a thousand variations begin. Ratios are the simple proportions of one ingredient to another. Biscuit dough is 3:1:2—or 3 parts flour, 1 part fat, and 2 parts liquid. This ratio is the beginning of many variations, and because the biscuit takes sweet and savory flavors with equal grace, you can top it with whipped cream and strawberries or sausage gravy. Vinaigrette is 3:1, or 3 parts oil to 1 part vinegar, and is one of the most useful sauces imaginable, giving everything from grilled meats and fish to steamed vegetables or lettuces intense flavor. Cooking with ratios will unchain you from recipes and set you free. With thirty-three ratios and suggestions for enticing variations, Ratio is the truth of cooking: basic preparations that teach us how the fundamental ingredients of the kitchen—water, flour, butter and oils, milk and cream, and eggs—work. Change the ratio and bread dough becomes pasta dough, cakes become muffins become popovers become crepes. As the culinary world fills up with overly complicated recipes and never-ending ingredient lists, Michael Ruhlman blasts through the surplus of information and delivers this innovative, straightforward book that cuts to the core of cooking. Ratio provides one of the greatest kitchen lessons there is—and it makes the cooking easier and more satisfying than ever.

Pre-Algebra, Grades 6 - 8

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Publisher : Carson-Dellosa Publishing
ISBN 13 : 1483800768
Total Pages : 132 pages
Book Rating : 4.4/5 (838 download)

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Book Synopsis Pre-Algebra, Grades 6 - 8 by : Carson-Dellosa

Download or read book Pre-Algebra, Grades 6 - 8 written by Carson-Dellosa and published by Carson-Dellosa Publishing. This book was released on 2014-02-03 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 100+ Series, Pre-Algebra, offers in-depth practice and review for challenging middle school math topics such as ratios and proportions; rational numbers; and expressions and equations. Bonus activities on each page help extend the learning and activities, making these books perfect for daily review. Common Core State Standards have raised expectations for math learning, and many students in grades 6Ð8 are studying more accelerated math at younger ages. The 100+ Series provides the solution with titles that include over 100 targeted practice activities for learning algebra, geometry, and other advanced math topics. It also features over 100 reproducible, subject specific, practice pages to support standards-based instruction.

Communicating Data with Tableau

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Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449372007
Total Pages : 335 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Communicating Data with Tableau by : Ben Jones

Download or read book Communicating Data with Tableau written by Ben Jones and published by "O'Reilly Media, Inc.". This book was released on 2014-06-16 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Go beyond spreadsheets and tables and design a data presentation that really makes an impact. This practical guide shows you how to use Tableau Software to convert raw data into compelling data visualizations that provide insight or allow viewers to explore the data for themselves. Ideal for analysts, engineers, marketers, journalists, and researchers, this book describes the principles of communicating data and takes you on an in-depth tour of common visualization methods. You’ll learn how to craft articulate and creative data visualizations with Tableau Desktop 8.1 and Tableau Public 8.1. Present comparisons of how much and how many Use blended data sources to create ratios and rates Create charts to depict proportions and percentages Visualize measures of mean, median, and mode Lean how to deal with variation and uncertainty Communicate multiple quantities in the same view Show how quantities and events change over time Use maps to communicate positional data Build dashboards to combine several visualizations

Kitchen Math

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Publisher : Walch Publishing
ISBN 13 : 9780825128813
Total Pages : 84 pages
Book Rating : 4.1/5 (288 download)

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Book Synopsis Kitchen Math by : Susan Brendel

Download or read book Kitchen Math written by Susan Brendel and published by Walch Publishing. This book was released on 1997 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Even those who donâ t like math are interested in food. Kitchen Math serves up 38 activities connecting basic math operations to purchasing, preparing, cooking, and serving different dishes. Whatâ s really the best price on yogurt? How long should you cook the eggs? How do you read nutrition labels? Your students will practice fundamental math skills while they solve real-life cooking, shopping, and planning scenarios. Comprehensive teacher materials incldue lesson objectives, teaching notes, pre- and post-tests, and complete answer keys.

Spectrum Math Workbook, Grade 1

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Publisher : Carson-Dellosa Publishing
ISBN 13 : 1483808696
Total Pages : 164 pages
Book Rating : 4.4/5 (838 download)

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Book Synopsis Spectrum Math Workbook, Grade 1 by : Spectrum

Download or read book Spectrum Math Workbook, Grade 1 written by Spectrum and published by Carson-Dellosa Publishing. This book was released on 2014-08-15 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectrum Math for grade 1 keeps kids at the top of their math game using progressive practice, math in everyday settings, and tests to monitor progress. The math workbook covers addition, subtraction, composing shapes, comparing numbers, and taking measurements. --A best-selling series for well over 15 years, Spectrum still leads the way because it works. It works for parents who want to give their child a leg up in math. It works for teachers who want their students to meetÑand surpassÑlearning goals. And it works to help children build confidence and advance their skills. No matter what subject or grade, Spectrum provides thorough practice and focused instruction to support student success.

Spectrum Math Workbook, Grade 7

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Publisher : Carson-Dellosa Publishing
ISBN 13 : 148381405X
Total Pages : 164 pages
Book Rating : 4.4/5 (838 download)

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Book Synopsis Spectrum Math Workbook, Grade 7 by :

Download or read book Spectrum Math Workbook, Grade 7 written by and published by Carson-Dellosa Publishing. This book was released on 2014-08-15 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: 7th Grade Math Workbook for kids ages 12-13 Support your child’s educational journey with the Spectrum grade 7 math workbook that teaches essential math skills to seventh graders. Spectrum’s 7th grade math workbook is a great way for seventh graders to learn essential math skills such as learning algebra equations, geometry, positive and negative integers, and more through a variety of problem-solving activities that are both fun AND educational! Why You’ll Love This Math Book Engaging and educational math for 7th graders. “evaluating algebraic expressions”, “solving word problems”, and “number line practice” are a few of the fun activities that incorporate math in everyday settings to help inspire learning. Testing progress along the way. Pretests, posttests, a mid-test, final test, and an answer key are included in the 7th grade math workbook to help track your child’s progress along the way before moving on to new and exciting math lessons. Practically sized for every activity The 160-page math workbook is sized at about 8.5 inches x 10.75 inches—giving your child plenty of space to complete each exercise. About Spectrum For more than 20 years, Spectrum has provided solutions for parents who want to help their children get ahead, and for teachers who want their students to meet and exceed set learning goals—providing workbooks that are a great resource for both homeschooling and classroom curriculum. The Spectrum Grade 7 Math Workbook Contains: 7 chapters full of vibrant activities and illustrations Pretests, posttests, mid-test, final test, scoring record, and answer key Perfectly sized at about 8.5" x 10.75"

Ratio, Proportion, and Percent

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Publisher : Instructional Fair
ISBN 13 : 9781568229850
Total Pages : 48 pages
Book Rating : 4.2/5 (298 download)

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Book Synopsis Ratio, Proportion, and Percent by : Instructional Fair

Download or read book Ratio, Proportion, and Percent written by Instructional Fair and published by Instructional Fair. This book was released on 2001-01-01 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Acing the New SAT Math

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Publisher :
ISBN 13 : 9780975475355
Total Pages : pages
Book Rating : 4.4/5 (753 download)

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Book Synopsis Acing the New SAT Math by : Thomas Hyun

Download or read book Acing the New SAT Math written by Thomas Hyun and published by . This book was released on 2016-05-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: SAT MATH TEST BOOK

Fractions Essentials Workbook with Answers

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Publisher :
ISBN 13 : 9781941691250
Total Pages : 256 pages
Book Rating : 4.6/5 (912 download)

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Book Synopsis Fractions Essentials Workbook with Answers by : Chris McMullen

Download or read book Fractions Essentials Workbook with Answers written by Chris McMullen and published by . This book was released on 2018-02-07 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author, Chris McMullen, Ph.D., has over twenty years of experience teaching math skills to physics students. He prepared this comprehensive workbook to share his strategies for mastering fractions. With 20 chapters and 250 pages, this workbook covers a variety of essential fractions skills, including:* fractions, decimals, and percentages* how to find a common denominator* repeating decimals* adding, subtracting, multiplying, and dividing fractions* converting between mixed numbers and improper fractions* solving problems with ratios or proportions* word problems* long division with remainders* reducing fractions* finding reciprocals* what a fraction means visually.This workbook includes a pretest and a posttest to help assess student learning. Comparing pretest and posttest scores helps to measure how much students have learned by using this workbook. Teachers, parents, and even students may find this helpful.

Beast Academy Practice 5C

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Publisher :
ISBN 13 : 9781934124659
Total Pages : pages
Book Rating : 4.1/5 (246 download)

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Book Synopsis Beast Academy Practice 5C by : Jason Batterson

Download or read book Beast Academy Practice 5C written by Jason Batterson and published by . This book was released on 2016-10-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Beast Academy Practice 5C and its companion Guide 5C (sold separately) are the third part in the planned four-part series for 5th grade mathematics. Level 5C includes chapters on sequences, ratios & rates, and decimals.