The answer to this mathematical brain teaser is NOT 40 - can YOU solve it in 30 seconds by remembering the special rule?

You’ve checked for understanding—now you can use this framework to understand what students’ confusion is telling you, and how you can adjust course.

Charter school students in Washington, D.C.’s high-poverty Ward 8 far outshined their peers citywide in mathematics last year ...

Something extraordinary has happened, even if we haven’t fully realized it yet: algorithms are now capable of solving ...

Watch as a frustrating math problem inspires a creative journey from paper to precision engineering. See how a simple multiplication error sparks the design of a mechanical DIY calculator, beautifully ...

Ten years after the "Mississippi Miracle," some senators say it's time for the legislature to focus on progress in elementary ...

Our first question to Oprah Winfrey: "You always wear really beautiful clothes. Always have. And I wonder if it's a joy to get dressed now?" "I can tell you what a joy it is to actually pack clothes ...

Provide opportunities for students to engage in data and statistical reasoning using authentic datasets. Use real-life civic and social contexts, such as housing costs, pollution, and school funding, ...

Teachers need supported opportunities to practice instructional approaches with students with disabilities using research-informed pedagogies (NCTM & CEC, 2024) that draw from both the fields of ...