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Math » Geometry
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Aan icosahedron where each of the 12 vertices lies on the vertex of one of three golden rectangles.

MathTools offers hundreds of online tools, lesson plans, and learning activities for teaching and...

Image of two squares

Math Forum provides high-quality math education content. The site features a problem of the week for...

Multiplying Monomials with Physical Models

Teacher Workshops: Math provides materials from 2007 summer teacher workshops sponsored by the U.S. Department of...

A self-portrait silhouette photogram © 2000 Katherine Bauer

Exploratorium Online features dozens of online learning activities and exhibits. Make a mold terrarium...


National Science Foundation 

National Science Foundation 

Education Dept 

National Science Foundation 
  See All 16 Geometry Resources  

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