Today's mathematics.
Contributors: Speer, William R., 1946-
Edition: 10th ed. / James W. Heddens, William R. Speer.
Publisher: John Wiley
Published: uuuu
Place of publication: New York
Language: eng
Subjects: Mathematics -- Study and teaching (Elementary)
Notes: Includes bibliographical references and index.
Table of contents: value: pt. 2. Activities and instructional ideas.