Unfolding Mathematics with Unit Origami
$17.95
By Betsy Franco. A book of blackline activity masters designed for algebra and geometry students in high schoool or middle school. Contains 16 activities arranged in order of increasing difficulty. The book's primary purpose is to teach mathematics, but it also introduces students to the art of origami. 136 pages.
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3-D Geometric Origami
$7.95
By Rona Gurkewitz and Bennett Arnstein. Contains step-by-step instructions and diagrams for building over 60 different polyhedra-based models from origami units. 80 pages.
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Cut & Assemble 3-D Star Shapes
$7.95
By A.G. Smith. Full-color cut-out pieces, complete step-by-step instructions and assembly diagrams make it easy to create three dimensional models of star-shaped icosahedra (solids with 20 faces). 16 plates printed on one side, 9-1/4" x 12-1/4" (1997).
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Explore Folding of the Circle: Activity Book 1
$19.95
This book provides an introduction to folding the circle. Step-by-step instructions and detailed illustrations are provided for the folding of a variety of polyhedra and related constructions. By Bradford Hansen-Smith. 8-1/2" x 11", 64 pages (2006).
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Folding Circle Tetrahedra
$44.95
Instructional writing, drawings and photographs in a step-by-step exploration of reconfiguring the circle using only the nine creases necessary to fold the regular tetrahedron. Describes the folding of the octahedron and icosahedron as well. Contains numerous figures, examples, and photographs detailing the possibilities. By Bradford Hansen-Smith. 8-1/2" x 11", 388 pages (2005).
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