In this month’s message, I want to share a new advocacy resource, High School Mathematics Pathways Infographics. This series of one-page documents is designed for families, math teachers, ...

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.

Oh, no! Okta and his friends need help. Help rescue them by transporting them to a safe ocean. How fast can you transport the Oktas? Use your counting skills to save as many as you can before the ...

Predict the attendance for the 2026 New Year celebration using a least-squares linear regression.

Spring 2026 MET Grants Webinar (Open to All) Presented by: Grades: NCTM established the Mathematics Education Trust (MET) in 1976 to channel the generosity of donors by creating grants for preservice ...

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.

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 ...

People of all ages love to play games that are fun and motivating. Games give students opportunities to explore fundamental number concepts, such as the counting sequence, one-to-one correspondence, ...

I love the story of Carl Friedrich Gauss—who, as an elementary student in the late 1700s, amazed his teacher with how quickly he found the sum of the integers from 1 to 100 to be 5,050. Gauss ...