Middle grades math thematics /

by Billstein, Rick.

Additional authors: Williamson, Jim. Published by : McDougal Littell, (Evanston, Ill. :) Physical details: Various pagings : ill., photos., graphs, maps. ISBN: 0618098054 Bk. 3; 061809802x Bk. 2; 0618098011 Bk. 1. Subject(s): Elementary mathematics. Arithmetic -- Study and teaching -- Problems, exercises, examinations. Year: 2002 Reviews from LibraryThing.com: