RESTON, VA - NCTM is pleased to welcome Dewey Gottlieb as its new President. Gottlieb began his term on October 31, at the ...

Create a digital activity library. Create a well-organized digital activity library by compiling a single document with hyperlinks categorized by subject and topic. On days when your regular lesson ...

Pi Fight is designed to help students become comfortable with using both radians and degrees. Choose between radians, degrees, or a combination of both to hit Okta, the octopus. Choose between radians ...

Thinking about numbers using frames of 10 can be a helpful way to learn basic number facts. The four games that can be played with this applet help to develop counting and addition skills. (This ...

Help the alien spaceship move cows into corrals by counting, adding, and subtracting. This activity helps children learn grouping, tally marks, and place value. As they master counting, they can move ...

<p>NCTM’s Social Justice and Equity Resources See What’s Inside Our Featured Books A Fresh Look at Formative Assessment in Mathematics Teaching (2018) Chapter</p> ...

<p><b>November 2026<br/></b>I can still feel the energy from the 2026 Annual Meeting in Denver last week. Dr. Russell Ledet kicked things off with a provocative and captivating keynote address about ...

Problem-solving and critical-thinking skills prepare students to understand and critique their world, preparing them to be contributing leaders in society. They are skills that all individuals need in ...

Didax builds curriculum-aligned and fully custom math manipulative kits that make hands-on learning simple, organized, and impactful.

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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 ...

In the August 2014 issue of Teaching Children Mathematics, authors Karen S. Karp, Sarah B. Bush, and Barbara J. Dougherty initiated an important conversation in the elementary mathematics education ...