An artist uses graphic tools and circles to illuminate the illusive concept of the golden ratio.
Paula Beardell Krieg
Amanda M. Dominguez, Marina Feldman, Dan Battey, Christelle Palpacuer Lee, and Jessica Hunsdon
Rethink family mathematics nights by drawing on an asset-based perspective in a virtual environment, centering multilingualism and community mathematics knowledge.
During a Desmos activity, students adjust the measures of angles in radians to reposition a laser and a mirror so the beam passes through three stationary targets. The Radian Lasers activity can be extended to simulate project-based learning.
This article describes how fortuitous mathematical moments should be noticed, encouraged, embraced, and capitalized upon.
Examining the covariation of triangle dimensions and area offers a geometric context that makes analyzing a piecewise function easier for students.
Sabrina De Los Santos Rodríguez, Audrey Martínez-Gudapakkam, and Judy Storeygard
An innovative program addresses the digital divide with short, engaging videos modeling mathematic activities sent to families through a free mobile app.
J. Jeremy Winters, Kristin E. Winters,, and Dovie L. Kimmins
Use robots and coding to engage K–2 students with specific mathematics standards.