01046cam a22003134a 4500 102843 20230410132733.0 090608s2009 caua b 001 0 eng 15766987 2009022068 9781935099017 (alk. paper) DLC DLC DLC QA 135.6 C463c 2009 372.7 Chapin, Suzanne H. Classroom discussions : using math talk to help students learn, grades K-6 / Suzanne H. Chapin, Catherine O'Connor, Nancy Canavan Anderson. 2nd ed. Sausalito, Calif. : Math Solutions, 2009. xxv, 286 p. : ill. ; 24 cm. Includes bibliographical references (p. 275-279) and index. Mathematics Study and teaching (Elementary) Discussion. Matematicas Estudios y enseñanza (primaria) Discusión O'Connor, Mary Catherine. lcc bk FHM Anderson, Nancy Canavan. 86824 86824 0 0 lcc 0 0 HU BJB BJB HU 2023-04-10 1 0 QA 135.6 C463c 2009 00000097408 2018-10-25 00:00:00 1 2018-10-25 bk