NotesFAQContact Us
Search Tips
Call for Feedback: Proposed Changes to How ERIC Indicates Peer Review
Call for Feedback

ERIC proposes to expand the peer-reviewed indicator to additional materials. ยป Learn more

Peer reviewed Peer reviewed
ERIC Number: EJ668826
Record Type: CIJE
Publication Date: 2000
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISSN: ISSN-1072-0839
Three Balloons for Two Dollars: Developing Proportional Reasoning.
Langrall, Cynthia W.; Swafford, Jane
Mathematics Teaching in the Middle School, v6 n4 p254-61 Dec 2000
Describes how students develop proportional reasoning through problem solving. Identifies the essential components of proportional reasoning and includes recommendations for instruction. (YDS)
Publication Type: Guides - Classroom - Teacher; Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A