alfred s. posamentier

What Successful Math Teachers Do, Grades 6-12 80 Research-Based Strategies for the Common Core-Aligned Classroom

Challenging Problems in Algebra

Teaching Secondary Mathematics Techniques and Enrichment Units

Challenging Problems in Geometry

Pi A Biography of the World's Most Mysterious Number

Advanced Euclidean Geometry Excursions for Secondary Teachers and Students

Exemplary Practices for Secondary Math Teachers

Secrets of Triangles A Mathematical Journey

100 Commonly Asked Questions in Math Class Answers That Promote Mathematical Understanding, Grades 6-12

Advanced Euclidean Geometry Excursions for Secondary Teachers and Students

Pythagorean Theorem The Story of Its Power and Beauty

Joy of Mathematics Marvels, Novelties, and Neglected Gems That Are Rarely Taught in Math Class

Math Wonders to Inspire Teachers and Students

Mathematics of Everyday Life

Problem-Solving Strategies in Mathematics From Common Approaches to Exemplary Strategies