Van de Walle, John A.

Elementary and middle school mathematics : teaching developmentally - Toronto : Pearson Education, c2008.

Includes bibliographical references and index. 2nd Canadian ed. xxii, 568 p. : ill. (chiefly col.) ; 28 cm. John A. Van de Walle, Sandra Folk.

ISBN: 9780205488391 0205488390

Subjects--Topical Terms:
Mathematics -- Study and teaching (Elementary)
Mathematics -- Study and teaching (Middle school)
Teaching -- Aids and devices.