Van de Walle, John A. <br/><br/>
Elementary and middle school mathematics :  teaching developmentally / 
John A. Van de Walle, Karen S. Karp, Jennifer M. Bay-Williams ; with contributions by Jonathan Wray, Elizabeth Todd Brown. 
 - Tenth edition. 
 - Boston :  Pearson,  c[2019]. 
 - xxi, 698 pages :  illustrations ;  28 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780134802084 (paperback) 013480208X (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary).<br/>Mathematics--Study and teaching (Middle school).
<br/><br/><label>LC Class. No.: </label>QA135.6  / V22 2019 
<br/><br/><label>Dewey Class. No.: </label>510.712  / VAN 2019