Join us for Arizona’s premier math education event! This year’s theme, Bright Ideas in the Sun: Where Thinking Shines!, celebrates innovation, collaboration, and creativity in mathematics education.

Apply for NCTM's Mathematics Education Trust grants, scholarships, and awards. Funding is available to help math teachers, prospective teachers, and other math educators improve the teaching and ...

Be prepared with additional items of varying sizes. Items that are too small (such as a dime) and too large (such as the opening of an umbrella) tend to be less accurate. After the measurements have ...

These grade-band specific professional learning modules are focused on the Effective Teaching Practices and Guiding Principles from Principles to Actions: Ensuring Mathematical Success for All.

This applet allows students to individually practice working with relationships among fractions and ways of combining fractions. For a two person version of this applet see the Fraction Track ...

This two-part e-example encourages students to use visualization, spatial reasoning, and geometric modeling to build their own patterns or recreate one from given square arrays. This two-part ...

Advancing excellence, access, and equity in mathematics requires the intentional design of lessons, classrooms, and schools where every student experiences belonging, agency, and joy. Equity ...

The purpose of this book study guide is to provide stakeholder groups with a tool to initiate needed critical conversations and actions in early childhood and elementary mathematics. Format: The book ...

Join NCTM as we celebrate our Centennial with 100 Days of Professional Learning - live, free webinars presented by selected speakers from the NCTM Centennial Annual Meeting program that was to be held ...

Does “I do—we do—you do” ring a bell? Well of course it does. Better known as the gradual release of responsibility, this model of teaching ensures that students have the right tools and thinking ...

In the August 2014 issue of Teaching Children Mathematics, authors Karen S. Karp, Sarah B. Bush, and Barbara J. Dougherty initiated an important conversation in the elementary mathematics education ...

As part of its commitment to building and supporting a diverse mathematics teaching field, NCTM is pleased to announce the selection of the 2026-2027 Early Career Teachers Cohort. Over the next two ...