By Elizabeth Warren, Tom Cooper

Chapter 8: Patterns That Support Early Algebraic Thinking in the Elementary School

Chapter 11: "What is Your Theory? What is Your Rule?" Fourth Graders Build an Understanding of Functions through Patterns and Generalizing Problems

Chapter 20: Exploring Generalization through Pictorial Growth Patterns

Chapter 12: Developing Algebraic Thinking in Earlier Grades: Some Insights from International Comparative Studies

Chapter 14: Using a Model Approach to Enhance Algebraic Thinking in the Elementary School Classroom

Chapter 4: Introducing Extensible Tools in High School Algebra

Chapter 9: Using Number Sentences to Introduce the Idea of a Variable

Copyright © 2014, National Council of Teachers of Mathematics.