Building number sense
Subtitle: the number system
By: [managing editor] Catherine Anderson
Contributors: TERC (Firm)
Series: Investigations in number, data, and space; Investigations in number, data, and space
Publisher: Dale Seymour Publications
Published: 1998
Place of publication: Menlo Park, CA
Language: eng
Subjects: Mathematics; Study and teaching (Primary)
Notes: "Developed at TERC, Cambridge, Massachusetts."

Grade 1.

Braille. Milwaukee, Wis. : Volunteer Services for the Visually Handicapped. 4 v. (191 p.).