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geometry in 3 dimensions Manipulate solid objects in ways you never could in "real life". These pages on solid 3D geometry collect together interative resources on the Platonic solids, pyramids, prisms, polyhedra, impossible objects, constructing 3-dimensional shapes, isometric views and much more...

To return to this page, click on this: solids
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The platonic solids J
Prisms J
Pyramids J
Nets W
Building polyhedra W
Views 1 W
Views 2 W
Guess the view W
Rotating views W
Rotating houses W
Building houses 1 W
Building houses 2 W
Build by night or day W
Cube houses W
Walls W
Lathe W
An impossible object W
Volume of a box NCTM
Isometric drawing NCTM
3D TicTacToe JaVaOnTheBrain

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JavaView: an applet for displaying three dimensional objects
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www.wisweb.nl: these applets were developed by the Freudenthal Institute www.fi.uu.nl. Applets used with their permission.
NCTM This applet is produced by Illuminations, a partnership between the National Council of Teachers of Mathematics, NCTM, and the MarcoPolo Education Foundation, MarcoPolo Education Foundation. The mission of the National Council of Teachers of Mathematics is to provide the vision and leadership necessary to ensure a mathematics education of the highest quality for all students. The NCTM Illuminations Web site is devoted to providing Internet resources to improve the teaching and learning of mathematics in grades pre-K through 12. The views expressed or implied on this Web site, unless otherwise noted, should not be interpreted as official positions of the Council.