All My Cousins: Understand and Apply Properties of Operations (Paperback) (ISBN-13: 9781477721834)

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 relatable narrator shows readers how old his cousins are in this title, which teaches the reader to understand subtraction as an unknown-addend problem. This volume meets CCSS Math Standard 1.OA.B.4. This book should be paired with Who's Older? (9781477720820) from the Rosen Math Readers Program to provide the alternative point of view on the same topic.

Author: Karly Kirk
ISBN-10: 1477721835
ISBN-13: 9781477721834
Publisher: Rosen Classroom
Language: English
Published: 08/16/2013
Pages: 24
Format: Paperback
Weight: 0.30lbs
Size: 7.80h x 7.70w x 0.20d