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 ...

Reston, VA - January 30, 2026 - The National Council of Teachers of Mathematics (NCTM) is pleased to recognize the 2025 High School Mathematical Contest in Modeling (HiMCM) and Middle Mathematical ...

A tessellation is a repeating pattern of polygons that covers a plane with no gaps or overlaps. What kind of tessellations can you make out of regular polygons? What shapes tessellate? If shapes can ...

Last month, I attended the Joint Mathematics Meetings (JMM), an annual mathematics conference bringing together diverse members of the mathematical sciences community, including educators, students, ...

NCTM established the Mathematics Education Trust (MET) in 1976 to channel the generosity of donors by creating grants for preservice teachers, in-service teachers, coaches, teacher-leaders, teacher ...

A proactive, rather than reactive, approach to interventions creates opportunities for students to develop the foundational concepts and skills necessary to engage meaningfully with grade-level ...

<p> Determine how fast a courier must travel to deliver a bouquet faster than the shop’s driver, using an equation that relates speed, time, and distance.</p> ...

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 ...