"Throughout history, algebra has been a cornerstone of mathematics, and it is one of the central themes of Principles and Standards for School Mathematics. Algebraic thinking should be fundamental to the basic education of all students, beginning in the earliest years. Navigating through Algebra in Prekindergarten-Grade 2 demonstrates how some of the fundamental ideas of algebra can be intro…
"Geometry enables us to describe, analyze, and understand our physical world. It holds a central place in mathematics and is a focal point throughout all the school mathematics curriculum. The methods and ideas of geometry are indispensable components of mathematical literacy. This book demonstrates how some fundamental ideas of geometry can be introduced, developed, and extended. Deals with…
"An understanding of data analysis and probability is essential to the mathematics education of informed citizens. Evaluating claims that are based on data and arriving at conclusions in the face of uncertainty have become basic skills in the information age. This book discusses the early development of data and probability concepts and shows teachers how to introduce some foundational ideas…