Strategies and activities
Subtitle: learning to add and subtract : learning activities and implications from recent cognitive research
By: Gerald Kulm.
Contributors: National Institute of Education (U.S.)
Publisher: National Institute of Education
Published: 1985
Place of publication: Washington, D.C
Language: eng
Number of pages: 14
Subjects: Addition -- Study and teaching (Primary) -- United States.; Subtraction -- Study and teaching (Primary) -- United States.; Arithmetic -- Study and teaching (Primary) -- United States.
Other titles: Learning to add and subtract.
Notes: Distributed to depository libraries in microfiche.

Includes bibliographical references (p. 13-14).