Weir, Wendy, 1949-, Paper plate math book 3 / [print] written by Wendy Weir ; illustrated by Kelly McMahon ; layout by Cynthia Hoff. - Santa Ana, California : Wendy's Bookworks, (c)1999. - 96 pages : illustrations ; 28 cm. Subjects--Topical Terms: Mathematics--Study and teaching (Elementary) LC Class. No.: QA135.W425.P374 1997 QA135