2004 [Connected Mathematics / Number] Comparing and Scaling: Ratio, Proportion, and Percent Grade 7 -- Teacher's Guide (TE)(P) by Glenda Lappan, James T. Fey, William M. Fitzgerald, Susan N. Friel, & Elizabeth Difanis Phillips ***ISBN-13: 9781572326361 ***Condition: Like New--minor shipping damage ***166 Pages @math15.4
