Curated OER
Is Your Money Rolling Away?
Young scholars demonstrate how to solve word problems. They will watch the video "Math Can Take You Places" and identify three problem solving strategies.
National Council of Teachers of Mathematics
The Math Forum: Multicultural Math Fair: Srinivasa's Spheres
Straightforward lesson that introduces students to pi by letting them measure real objects and solve a challenge problem. Includes instructions and a "Data Sheet" for keeping track of measurements. Available in English and Spanish.