Using Manipulative Models to Build Number Sense for Addition of Fractions [microform] / Kathleen Cramer and Apryl Henry.

This paper describes the Rational Number Project (RNP), teaching experiments concerned with the teaching and learning of fractions among 4th and 5th grade students. Interviews with 4th grade students who used the RNP curriculum and with students who used a traditional curriculum were conducted by RN...

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Bibliographic Details

Online Access:	Request ERIC Document
Main Author:	Cramer, Kathleen
Other Authors:	Henry, Apryl
Format:	Microfilm Book
Language:	English
Published:	[Place of publication not identified] : Distributed by ERIC Clearinghouse, 2002.
Subjects:	Addition. Arithmetic. Concept Formation. Elementary Education. Fractions. Grade 4. Mathematics Education. Rational Numbers. Teaching Methods.