Understanding rational numbers and proportions
By: Frances R. Curcio and Nadine S. Bezuk, with Barbara E. Armstrong ... [et al.].
Contributors: Bezuk, Nadine S.
Series: Curriculum and evaluation standards for school mathematics addenda series.
Publisher: National Council of Teachers of Mathematics
Published: 1994
Place of publication: Reston, Va
Language: eng
Number of pages: 95
Subjects: Numbers, Rational -- Study and teaching (Elementary); Ratio and proportion -- Study and teaching (Elementary)
Notes: Includes bibliographical references (p. 90-95).