Index - National Council of Teachers of Mathematics

Featured Classroom Resources

NCTM membership includes access to more than 1,000 classroom resources developed by experts in the field.
Day-to-Day Teacher Tools
Tools and tips to use every day in your classroom!

Notice and Wonder
Access the lesson plans by grade-band!

Illuminations
3–5 | Collecting and Examining Weather Data

Problems of the Week
PK–2 | Adventure Books

Free Resource of the Week

9–12 | Measuring Error in a Linear Model
Adding It All Up Podcast

Journals

November Front and Center (All Grades)
Pacing a Discourse-Rich Lesson: When to Move On

Grades 3–5
Empowering Students Through Modeling: The Better Buy

Grades 6–8
Fostering Student Belonging: Lessons from an Expert Teacher
Grades 9–12
Leveraging Memes for Student Reflection

Call for Papers
Write for MTLT. Learn more about submitting an article.

Featured Article
Examining Secondary Preservice Mathematics Teachers’ Perspectives on Whether Discussing Controversial Issues Support Student Learning

Featured Article
An Activity-Based Perspective on Mathematical Authority
Special Calls
View open calls for papers and proposals.

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News

Advocacy Quarterly Newsletter: October 2025

11/06/2025

New NAEP Grade 12 Math Results Confirm a Systemic Crisis

11/06/2025

Access Popular Early Childhood Math Series Webinars

11/06/2025

Joint Statement on Withholding of Education Funding

11/06/2025

See all News »

Position Statements

NCTM Position Statements define a particular problem, issue, or need and describe its relevance to mathematics education. These statements address important and timely policy issues relevant to mathematics education. Recent position statements include:

New! Changing the Professional Culture of Teaching Mathematics
New! Open Educational Resources in Mathematics Education
Teaching Mathematics to Students with Disabilities
Intersection of Culture and Mathematics
Data Science
Linking Mathematics Education Research and Practice
Teaching Data Science in High School: Enhancing Opportunities and Success
Artificial Intelligence and Mathematics Teaching

View all NCTM Position Statements.

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