A "Hands on" approach to teaching-- number and operations
By: Scott Purdy ... [et al.].
Contributors: Purdy, Scott.
Publisher: Hands On, Inc.
Published: 1992
Place of publication: Solvang, Calif
Language: eng
Subjects: Mathematics -- Study and teaching (Primary); Mathematics -- Study and teaching (Elementary); Creative activities and seat work.
Other titles: Hands-on number and operations.; Number and operations.
Notes: Cover title: Hands-on number and operations.

Spine title: Number and operations.
Table of contents: value: [v. 1]. Primary; value: [v. 2]. Grades 3-8.