Clean, solid copy with neat light yellow highlighting throughout. Cover is glossy with light surface and corner wear; small bend across spine about 1" from bottom of book. Binding is tight and square; no creases to spine or cover. We are unable to ship oversize books and multi-volume sets internationally.

Seller Inventory # AA11810190030

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Bibliographic Details

Title

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

Publisher

National Council of Teachers of Mathematics

Publication Date

2010

Language

English

ISBN 10

0873536304

ISBN 13

9780873536301

Binding

Paperback

Condition

Good +

Dust Jacket Condition

None as issued

Weight

8 ounces

Seller catalogs

Education:Curriculum:Mathematics

About this title

Synopsis

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 organized 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.

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Lake Country Books and More
MN, U.S.A.

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