Join the National Council of Teachers of Mathematics for the 2025 Annual Meeting in Atlanta this fall, October 15–18. This year’s meeting will honor the historical and contemporary contributions of ...

A teacher shares strategies for helping students communicate their thinking about mathematics.

Founded in 1920, the National Council of Teachers of Mathematics (NCTM) is the world's largest mathematics education organization throughout the United States and Canada.

Exploring Math through Literature, Pre-K–8 is an online teacher resource filled with lessons and activities that teach mathematical concepts while engaging students in a broad assortment of children’s ...

This interactive pan balance allows numeric or algebraic expressions to be entered and compared. You can "weigh" the expressions you want to compare by entering them on either side of the balance.

The conference theme is Infinite Possibilities: Inspiring Change Through our Mathematics Community. The keynote speakers are NCTM's president, Latrenda Knighten, Eugenia Cheng, and Ron Lancaster.

Use this tool to strengthen understanding and computation of numerical expressions and equality. In understanding equality, one of the first things students must realize is that equality is a ...

Discover a bold new vision for high school mathematics that empowers students through engaging, real-world learning. This essential publication reimagines the curriculum to focus on student-centered ...