Equals investigations, remote rulers
Subtitle: a middle-school mathematics unit focusing on the relationship between algebraic graphs and graphs from real data involving direct and inverse variation
By: Lawrence Hall of Science, University of California at Berkeley
Contributors: Lawrence Hall of Science
Publisher: University of California at Berkeley
Published: 1994
Place of publication: Berkeley, CA
Language: eng
Number of pages: 118
Subjects: Graph theory; Mathematics -- Study and teaching (Elementary)
Notes: Student pages (blackline masters) in English and Spanish

For grades 6-9

Includes bibliographical references (p. 117-118)