Comparing and scaling
Subtitle: ratio, proportion, and percent
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: Needham, Mass; Upper Saddle River, N.J
Language: eng
Number of pages: 72
Subjects: Mathematics -- Study and teaching (Middle school); Ratio and proportion -- Study and teaching (Middle school); Percentage -- Study and teaching (Middle school)
Notes: "Developed at Michigan State University"--T.p. verso

Includes index

K-12 textbooks

Grade 7
Table of contents: title: Making comparisons; title: Comparing ratios, percents, and fractions; title: Comparing and scaling rates; title: Making sense of proportions; title: The unit project : paper pool; title: Looking back and looking ahead; title: English/Spanish glossary