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|Blog by a community college math instructor and self-described "GeoGebra fanatic." Posts, which date back to December, 2010, have included "Stacking cannonballs," "Counting with Integrals," "A Paradoxical Dissection," "Gelfand's Question," "Imagining large numbers," and "A Somos Sequence."|
|Levels:||High School (9-12), College|
|Resource Types:||Problems/Puzzles, Web-Based Discussions|
|Math Topics:||Large Numbers, Patterns/Relationships, Calculus (Single Variable), Discrete Math, Polyhedra, Euclidean Plane Geometry, Transformational Geometry, Number Theory|
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