Stretching and shrinking
Subtitle: understanding similarity
By: Glenda Lappan ... [et al.]
Contributors: Lappan, Glenda; Michigan State University; Pearson/Prentice Hall
Series: Connected mathematics 2
Publisher: Pearson/Prentice Hall
Published: 2006
Place of publication: Boston, Mass; Upper Saddle River, N.J
Language: eng
Number of pages: 107
Subjects: Mathematics -- Study and teaching (Middle school); Similarity transformations -- Study and teaching (Middle school)
Notes: "Developed at Michigan State University"--T.p. verso

Includes index

K-12 textbooks

Grade 7
Table of contents: Enlarging and reducing shapes; Similar figures; Similar polygons; Similarity and ratios; Using similar triangles and rectangles; Unit project 1: Shrinking or enlarging pictures; Unit project 2: All-similar shapes; Looking back and looking ahead; English/Spanish glossary