Rational Numbers

Rational Numbers PDF Author: Thomas P. Carpenter
Publisher: Routledge
ISBN: 1136476644
Category : Education
Languages : en
Pages : 383

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Book Description
Until recently there had been relatively little integration of programs of research on teaching, learning, curriculum, and assessment. However, in the last few years it has become increasingly apparent that a more unified program of research is needed to acquire an understanding of teaching and learning in schools that will inform curriculum development and assessment. The chapters in this volume represent a first step toward an integration of research paradigms in one clearly specified mathematical domain. Integrating a number of different research perspectives is a complex task, and ways must be found to reduce the complexity without sacrificing the integration. The research discussed in this volume is tied together because it deals with a common content strand. During the last ten years specific content domains have served as focal points for research on the development of mathematical concepts in children. The areas of addition and subtraction, algebra, rational numbers, and geometry are notable examples. Whether a similar organizational structure will prevail for programs of research that integrate the study of teaching, learning, curriculum, and assessment is an open question. The perspectives presented in this volume illustrate the potential for adopting this perspective.

Rational Numbers

Rational Numbers PDF Author: Thomas P. Carpenter
Publisher: Routledge
ISBN: 1136476644
Category : Education
Languages : en
Pages : 383

Get Book

Book Description
Until recently there had been relatively little integration of programs of research on teaching, learning, curriculum, and assessment. However, in the last few years it has become increasingly apparent that a more unified program of research is needed to acquire an understanding of teaching and learning in schools that will inform curriculum development and assessment. The chapters in this volume represent a first step toward an integration of research paradigms in one clearly specified mathematical domain. Integrating a number of different research perspectives is a complex task, and ways must be found to reduce the complexity without sacrificing the integration. The research discussed in this volume is tied together because it deals with a common content strand. During the last ten years specific content domains have served as focal points for research on the development of mathematical concepts in children. The areas of addition and subtraction, algebra, rational numbers, and geometry are notable examples. Whether a similar organizational structure will prevail for programs of research that integrate the study of teaching, learning, curriculum, and assessment is an open question. The perspectives presented in this volume illustrate the potential for adopting this perspective.

Developing Essential Understanding of Rational Numbers for Teaching Mathematics in Grades 3/5

Developing Essential Understanding of Rational Numbers for Teaching Mathematics in Grades 3/5 PDF Author: Carne Barnett-Clarke
Publisher: National Council of Teachers of English
ISBN: 9780873536301
Category : Mathematics
Languages : en
Pages : 83

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Book Description
What is the relationship between fractions and rational numbers? Can you explain why the product of two fractions between 0 and 1 is less than either factor? How are rational numbers related to irrational numbers, which your students will study in later grades? How much do you know… and how much do you need to know? Helping your upper elementary school students develop a robust understanding of rational numbers requires that you understand this mathematics deeply. But what does that mean? This book focuses on essential knowledge for teachers about rational numbers. It is organised around four big ideas, supported by multiple smaller, interconnected ideas-essential understandings. Taking you beyond a simple introduction to rational numbers, the book will broaden and deepen your mathematical understanding of one of the most challenging topics for students and teachers. It will help you engage your students, anticipate their perplexities, avoid pitfalls and dispel misconceptions. You will also learn to develop appropriate tasks, techniques and tools for assessing students’ understanding of the topic. Focus on the ideas that you need to understand thoroughly to teach confidently.

Rational Numbers to Linear Equations

Rational Numbers to Linear Equations PDF Author: Hung-Hsi Wu
Publisher: American Mathematical Soc.
ISBN: 1470456753
Category : Education
Languages : en
Pages : 402

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Book Description
This is the first of three volumes that, together, give an exposition of the mathematics of grades 9–12 that is simultaneously mathematically correct and grade-level appropriate. The volumes are consistent with CCSSM (Common Core State Standards for Mathematics) and aim at presenting the mathematics of K–12 as a totally transparent subject. The present volume begins with fractions, then rational numbers, then introductory geometry that can make sense of the slope of a line, then an explanation of the correct use of symbols that makes sense of “variables”, and finally a systematic treatment of linear equations that explains why the graph of a linear equation in two variables is a straight line and why the usual solution method for simultaneous linear equations “by substitutions” is correct. This book should be useful for current and future teachers of K–12 mathematics, as well as for some high school students and for education professionals.

Figuring Out Fluency – Operations With Rational Numbers and Algebraic Equations

Figuring Out Fluency – Operations With Rational Numbers and Algebraic Equations PDF Author: Jennifer M. Bay-Williams
Publisher: Corwin Press
ISBN: 1071825194
Category : Education
Languages : en
Pages : 233

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Book Description
"This book is awesome! What stood out to me was the deep understanding I was able to have about what fluency actually means. Too often the message has been fluency and accuracy, especially at the middle school level. By providing teachers with tools for building fluency with integers, expressions, and algebra, this book shifts that message to also focus on flexibility and strategy selection." Lindsey Henderson Secondary Mathematics Specialist, Utah State Board of Education Salt Lake City, UT Because fluency practice is not a worksheet. Fluency in mathematics is more than adeptly using basic facts or implementing algorithms. It is not about speed or recall. Real fluency is about choosing strategies that are efficient, flexible, lead to accurate solutions, and are appropriate for the given situation. Developing fluency is also a matter of equity and access for all learners. The landmark book Figuring Out Fluency in Mathematics Teaching and Learning offered educators the inspiration to develop a deeper understanding of procedural fluency, along with a plethora of pragmatic tools for shifting classrooms toward a fluency approach. Now, teachers have the chance to apply that inspiration through explicit instruction and practice every day with the classroom companion Figuring Out Fluency—Operations With Rational Numbers and Algebraic Equations. With this book, teachers can Dive deeper into the Significant Strategies for fluency explained in the anchor book as they apply to rational number operations Explore how these strategies can be applied for proportional reasoning, solving equations for unknowns, and solving systems of linear equations Access over 100 classroom-ready activities, including worked examples, routines, and games. Find activities to explicitly teach students how to use and choose strategies to operate on rational numbers and solve algebraic equations Download all of the needed support tools, game boards, and other resources from the companion website for immediate implementation Give each and every student the knowledge and power to become skilled and confident mathematical thinkers and doers.

Numbers Choices Board--Comparing and Ordering Rational Numbers

Numbers Choices Board--Comparing and Ordering Rational Numbers PDF Author: Wendy Conklin
Publisher: Teacher Created Materials
ISBN: 1425878482
Category :
Languages : en
Pages : 11

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Book Description
This choices board assignment offers diverse options for all types of learners to show what they've learned. Written specifically for mathematics teachers, this lesson helps facilitate the understanding and process of writing choices board lessons.

Prealgebra

Prealgebra PDF Author: Lynn Marecek
Publisher:
ISBN: 9781938168994
Category : Algebra
Languages : en
Pages : 1138

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Book Description
"Prealgebra 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. Prealgebra follows a nontraditional approach in its presentation of content. The beginning, in particular, is presented as a sequence of small steps so that students gain confidence in their ability to succeed in the course. The order of topics was carefully planned to emphasize the logical progression throughout the course and to facilitate a thorough understanding of each concept. As new ideas are presented, they are explicitly related to previous topics."--BC Campus website.

Numbers

Numbers PDF Author: Ivan Morton Niven
Publisher:
ISBN:
Category :
Languages : en
Pages : 140

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Book Description


Prealgebra 2e

Prealgebra 2e PDF Author: Lynn Marecek
Publisher:
ISBN: 9781680923254
Category :
Languages : en
Pages : 1148

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Book Description
The images in this book are in grayscale. For a full-color version, see ISBN 9781680923261. 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.

Understanding Numbers – 7

Understanding Numbers – 7 PDF Author: C. Sailaja, Smita Ratish, Lata Wishram
Publisher: Vikas Publishing House
ISBN: 9352596072
Category : Mathematics
Languages : en
Pages :

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Book Description
Understanding Numbers is a carefully written series of mathematics to help students encourage the study of mathematics in the best interactive form. It contains ample practice material, attractive illustrations and real-life examples for the students to relate the topics with their everyday life. Special care has been taken while teaching topics like geometry and probability to the students. Keeping in mind the development status and comprehension level of students, the text has been presented in a well graded manner.

MnM_POW-Mathematics-PM-08

MnM_POW-Mathematics-PM-08 PDF Author: Manisha Mathur
Publisher: Saraswati House Pvt Ltd
ISBN: 9355574223
Category : Mathematics
Languages : en
Pages : 276

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Book Description
Me ‘n’ Mine Pullout Worksheets is a complete resource for practice comprising 3 books for Maths 6-8 and 3 books for Science 6-8, in the form of worksheets through which the learners can revise concepts learnt and identify the areas of improvement. A comprehensive assessment is possible through this series. Unsolved practice papers as per the latest CBSE syllabus and guidelines are included at the end of each book. Along with basic exercises, enriching activities like puzzles and crosswords are added to enhance comprehension of concepts and their applications.