View popular resources, video lessons, and articles for grades 9-12. Check out some of the most popular member resources for teachers in grades 9-12. Not an NCTM member? Join today to access great ...

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Starting Strong: Support, Strategies, and Inspiration for New Math Teachers (Open to All) Whether you're about to step into your first classroom or still preparing for student teaching, this session ...

Math: It’s Not Just for the Classroom July 2025 This month’s message was inspired by my frequent travel and interactions with strangers, such as rideshare drivers, flight attendants, and fellow ...

NCTM Releases New Position Statement on Changing the Professional Culture of Teaching Mathematics ...

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 ...

Procedural fluency is an essential component of equitable teaching and is necessary to developing mathematical proficiency and mathematical agency. Each and every student must have access to teaching ...

The following ideas are ours and those of others who came to our presentations on this topic. Rules that Expire 1. The larger the denominator, the smaller the fraction. This “rule” is often taught ...

The quantity of open educational resources (OERs) continues to grow rapidly. OERs are “learning, teaching and research materials in any format and medium that reside in the public domain or are under ...

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 ...