The Book Sale: Represent and Solve Subtraction Problems (Paperback) (ISBN-13: 9781477721452)

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. A school's book sale sets the stage for subtraction equations, where selling books about animals and toys allows readers to practice subtracting within 20. This volume satisfies CCSS Math Standard 1.OA.A.1. This book should be paired with Helping at the Book Sale (9781477720523) from the Rosen Math Readers Program to provide the alternative point of view on the same topic.

Author: Amy Lin
ISBN-10: 1477721452
ISBN-13: 9781477721452
Publisher: Rosen Classroom
Language: English
Published: 08/16/2013
Pages: 24
Format: Paperback
Weight: 0.15lbs
Size: 7.80h x 7.70w x 0.10d