Get it together
Subtitle: math problems for groups
By: Tim Erickson ... [et al.].
Publisher: Equals
Published: 1989
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 180
Subjects: Education, Cooperative.; Group work in education.; Mathematics -- Data processing.; Mathematics -- Study and teaching (Elementary); Teaching -- Aids and devices.
Notes: "Grades 4-12."

Loose-leaf.

"The book has been designed and laid out entirely on Macintosh computers, some of which were donated by Apple Computer, Inc.