Burns, Marilyn, 1941- About teaching mathematics : a K-8 resource / Marilyn Burns. - 3rd ed. - Sausalito, Calif. : Math Solutions Publications, c2007. - xvi, 447 p. : ill. ; 28 cm. Includes bibliographical references (p. 433-434) and index. ISBN: 9780941355766 (pbk. : acid-free paper) 0941355764 (pbk. : acid-free paper) LCCN: 2007018870 Subjects--Topical Terms: Mathematics--Study and teaching (Elementary)Matemátocas--Estudio y enseñanzaMatemáticas elementales--Enseñanza LC Class. No.: QA 135.6 / B967a 2007 Dewey Class. No.: 372.7