Math Thematics Rick Billstein and Jim Williamson Billstein, Rick 8933 Williamson, Jim, 1944- creator. 9330 Muri, Mari, creator. 9331 Billstein, Rick. 8933 Lott, Johnny W., 1944- 9332 Boschmans, Barbara. 9333 Libeskind, Shlomo. Problem solving approach to mathematics for elementary school teachers. Eleventh edition. 9334 Mathematics Study and teaching (Elementary) Activity programs. 9329 Mathematics Study and teaching (Elementary) 8934 QA135.5 .D637 1999 "To accompany A problem solving approach to mathematics for elementary school teachers, thirteenth edition, Rick Billstein, Barbara Boschmans, Shlomo Libeskind, Johnny W. Lott." Includes paper colour manipulatives in back pocket. Includes bibliographical references (pages C-1 - C-2) and index. 2020 Text xxvi, 277, 7 unnumbered, I-5, C-2 pages : color pieces in a packet ; eng