Working with the number line, grade 2
Subtitle: mathematical models
By: Antonia Cameron, Sherrin B. Hersch, Catherine Twomey Fosnot.
Contributors: Cameron, Antonia.; Hersch, Sherrin B.; Fosnot, Catherine Twomey.
Series: Young mathematicians at work
Publisher: Heinemann
Published: 2004
Place of publication: Portsmouth, NH
Language: eng
Number of pages: 49
Subjects: Number line -- Study and teaching (Primary) -- New York (State); Mathematics -- Study and teaching (Primary) -- New York (State)
Description: Interactive CD-ROM includes film clips of real classrooms, students, and teachers participating in mathematics workshops, interviews with students and teachers, samples of the children's work, and questions and activities to stimulate discussion.
Notes: "Professional Development Package"--Cover.

Manual includes bibliographical references.

System requirements for CD-ROM: Windows/PC Pentium II processor or Macintosh PowerPC processor; Windows 98 or System 9.2 (or higher); at least 266 MHz (PC) or G3/233 MHz (Mac); 64 MB RAM (more recommended); SVGA color display (or better); 4x CD-ROM drive (or faster); sound card; 16-bit Flash Player and Acrobat Reader; Quicktime 6.0 (or higher).