Understanding geometry for a changing world
By: Tim Craine, seventy-first yearbook editor ; Rheta Rubenstein, general yearbook editor.
Contributors: Craine, Timothy.; National Council of Teachers of Mathematics.
Series: Yearbook -- 71st
Publisher: National Council of Teachers of Mathematics
Published: 2009
Place of publication: Reston, VA
Language: eng
Number of pages: 375
ISBN-13: 9780873536196
Subjects: Geometry -- Study and teaching
Description: Articles in this yearbook examine expanding visions of geometry, the latest thinking about the development of students' geometric learning, and new perspectives on effective practices for teaching geometry in elementary through high school. --from publisher description.

CD-ROM contains lessons, activity sheets, application files, video clips, and Web links.