The Sands of Time
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|The author uses ridges in piles of salt to model geometric concepts. This page features an article (PDF format), PowerPoint presentation, Geometer's Sketchpad file, and textbook reference for a classroom exploration of such concepts.|
|Levels:||High School (9-12)|
|Resource Types:||Graphics, Lesson Plans and Activities, Articles, Geometer's Sketchpad|
|Math Topics:||Higher-Dimensional Geometry, Euclidean Plane Geometry|
|Math Ed Topics:||Modeling|
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