Extending the challenge in mathematics :

Sheffield, Linda Jensen, 1949-

Extending the challenge in mathematics : developing mathematical promise in K-8 students / Linda Jensen Sheffield. - Thousand Oaks, CA : Corwin Press, c2003. - ix, 150 pages : illustrations ; 27 cm.

Includes bibliographical references and index.

0761938508 (acidfree paper) 0761938516 (pbk. : acidfree paper) 9780761938514

2002013710

QA13 / .S49 2003

372.70973