Let's Help the Librarian!: Subtract Within 20 (Paperback)

Let's Help the Librarian!: Subtract Within 20 By Jefferson Davenport Cover Image
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Algebra is a foundational concept in the study of mathematics, and readers will delight in learning the principles of operations and algebraic thinking in a relatable and engaging way. Topics such as adding and subtracting within 20, using algebraic principles to solve equations and word problems, and understanding the relationship between addition and subtraction will give beginning math students a firm grasp on basic math concepts. Readers will follow a group of children as they relate counting to subtraction by helping their librarian take books off the shelves and keep the library organized. This volume satisfies CCSS Math Standard 1.OA.C.5. This book should be paired with Lindsey Helps at the Library (9781477720288) from the Rosen Math Readers Program to provide the alternative point of view on the same topic.

Product Details
ISBN: 9781477721216
ISBN-10: 1477721215
Publisher: Rosen Classroom
Publication Date: August 16th, 2013
Pages: 24
Language: English
Series: Infomax Common Core Math Readers