Fractions and decimals, ratio and per cent
Subtitle: Mathematics Evaluation Materials Package Project
By: [Principal investigators, Dorothy M. Horn, Howard Russell ; Committee, John J. Del Grande ... et al.].
Contributors: Russell, H. Howard, 1928- joint author.; Del Grande, John Joseph, 1922-
Series: Curriculum series - Ontario Institute for Studies in Education ; 18; Curriculum series (Ontario Institute for Studies in Education) ;; 18.
Publisher: Ontario Institute for Studies in Education
Published: 1974
Place of publication: Toronto
Language: eng
Number of pages: 112
Subjects: Fractions -- Study and teaching -- Ontario.
Other titles: Ratio and per cent.
Notes: Includes bibliography.