Primary division
Subtitle: experience with sets and numbers, addition and subtraction, multiplication and division, fractions, measurements, geometry.
Series: Curriculum series / Ontario Institute for Studies in Education -- no.20.
Publisher: OISE
Published: 1976
Place of publication: [Toronto
Language: eng
Subjects: Mathematical ability -- Testing.; Mathematics -- Study and teaching (Elementary)
Notes: Bibliography: p. 1-4.

CR