Investigating with TesselTiles
By: authors, John Gregory, Graham A. Jones, Carol A. Thornton.
Contributors: Jones, Graham A.; Thornton, Carol A.; ETA/Cuisenaire (Firm)
Publisher: ETA/Cuisenaire
Published: 2004
Place of publication: Vernon Hills, Ill
Language: eng
Number of pages: 94
ISBN-13: 9781571622150
Subjects: Tessellations (Mathematics) -- Study and teaching (Secondary) -- Audio-visual aids.; Geometry -- Study and teaching (Secondary) -- Audio-visual aids.; Tiling (Mathematics) -- Study and teaching (Secondary) -- Audio-visual aids.; Manipulatives (Education)
Other titles: Learning about-- TesselTiles.
Description: "The activities in this book focus on using a scientific approach coupled with concrete models, called TesselTiles, to demonstrate and explain complex mathematical ideas."--P. 2.
Notes: Title on accompanying activity book: Learning about-- TesselTiles : a guide to teaching strategies, activities, and ideas.

The accompanying set of 250 TesselTiles includes 25 regular pentagons, 25 Cairo pentagons, 25 acute isosceles triangles, 40 obtuse isosceles triangles, 25 scalene triangles, 25 stars, 25 small parallelograms, 25 medium parallelograms, 25 large parallelograms, and 10 pentominoes.

6-10.