Shapes, halves, and symmetry
Subtitle: geometry and fractions
By: Joan Akers ... [et al.].
Contributors: Akers, Joan.; TERC (Firm)
Series: Investigations in number, data, and space
Publisher: D. Seymour Publications
Published: 1998
Place of publication: Menlo Park, Calif
Language: eng
Number of pages: 219
Subjects: Geometry -- Study and teaching (Primary); Fractions -- Study and teaching (Primary)
Notes: "Grade 2, also appropriate for grade 3."
"Developed at TERC, Cambridge, Massachusetts."