2004 [CMP Connected Mathematics] Number and Operations Grade 7 -- Comparing and Scaling: Ratio, Proportion, and Percent Teacher's Guide (TE)(P) by Glenda Lappan, James T. Fey, William M. Fitzgerald, Susan N. Friel, & Elizabeth Difanis Phillips ***ISBN-13: 9780131807921 ***Condition: Like New/Good Used ***167 Pages @math18.4/math17top2
