RUcore: Rutgers University Community Repository
Fraction problems, Sharing and Number Lines, Clip 3 of 5: Comparing unit fractions
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Fraction problems, Sharing and Number Lines, Clip 3 of 5: Comparing unit fractions
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A29A30A31-FRC-CMPRF-CLIP003
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http://hdl.rutgers.edu/1782.1/rucore00000001201.Video.000055290
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English
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Research data
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Action research
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Educational interventions (large group)
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Jacquelyn (student)
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David (student)
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Michael (Colts Neck, student)
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Brian C. (Colts Neck, student)
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Conover Road (Colts Neck, N.J.)
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Mathematics education
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Learning, Psychology of--Case studies
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3-5
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Fractions
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Comparing fractions
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Placing fractions on a number line
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Cuisenaire rods
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Number lines
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4
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Colts Neck Township Schools
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UNITED STATES
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New Jersey
County
Monmouth County
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Colts Neck (N.J. : Township)
Abstract
(type = summary)
In a whole-class discussion in the third of five clips from a single session, students are asked to compare and order 1/2, 1/3, 1/4 and 1/5. David shares his solution that is based on building models with Cuisenaire rods. He sketches his model for each of the fractions on the overhead transparency. The researcher draws a line segment on the overhead transparency, marking the endpoints as 0 and 1. There is discussion among the students about the appropriate positions on the line segment as different students come forward to mark and label a point on the segment for each unit fraction noted earlier and also for 1/10.
Problem Statement: Compare and order the following fractions: 1/2, 1/3, 1/4, and 1/5. On a number line segment with endpoints 0 and 1, where would you mark the position for each of these fractions? Where would you position 1/10?
Problem Statement: Compare and order the following fractions: 1/2, 1/3, 1/4, and 1/5. On a number line segment with endpoints 0 and 1, where would you mark the position for each of these fractions? Where would you position 1/10?
PhysicalDescription
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1
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video/quicktime
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video/x-flv
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Education
Note
(type = supplementary materials)
Transcript is also available.
Note
(type = APA citation)
Robert B. Davis Institute for Learning. (1993). Fraction problems, Sharing and Number Lines, Clip 3 of 5: Comparing unit fractions [video]. Retrieved from http://hdl.rutgers.edu/1782.1/rucore00000001201.Video.000055290
Note
(type = available formats)
Available in QuickTime streaming and downloadable Flash digital video files.
Name
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Maher
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Carolyn Alexander
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Affiliation
Rutgers, the State University of New Jersey
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New Brunswick, NJ
Publisher
Robert B. Davis Institute for learning
CopyrightDate
1993-11-01
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A29, Fraction problems: Sharing and Number Lines (Class View), grade 4, November 1, 1993, raw footage
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A29-19931101-CNCR-FV-CLASS-GR4-FRC-CMPRF-RAW
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A30, Fraction problems: Sharing and Number Lines (Side View), grade 4, November 1, 1993, raw footage
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A30-19931101-CNCR-SV-CLASS-GR4-FRC-CMPRF-RAW
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A31, Fraction problems, Sharing and Number Lines (Overhead/Class View), grade 4, November 1, 1993, raw footage
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A31-19931101-CNCR-PV-CLASS-GR4-FRC-CMPRF-RAW
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TitleInfo
Title
Tracing students' growing understanding of rational numbers / by Suzanna E. Schmeelk
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http://hdl.rutgers.edu/1782.2/rucore10001500001.ETD.000052898
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Robert B. Davis Institute for Learning Mathematics Education Collection
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Ed.D. dissertation references the video footage that includes Fraction problems, Sharing and Number Lines, Clip 3 of 5: Comparing unit fractions
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New Brunswick, NJ
DateTime
2001-05-01
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Dissertation available in digital format in the Rutgers University Libraries dissertation collection.
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Tracing students growing understanding of rational numbers
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Dissertation available in digital format in the Rutgers University Libraries dissertation collection.
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doi:10.7282/T3HM5896
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Rights
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The video is protected by copyright. It is available for reviewing and use within the Video Mosaic Collaborative (VMC) portal. Please contact the Robert B. Davis Institute for Learning (RBDIL) for further information about the use of this video.
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Copyright protected
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Unpublished
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Name
Robert B. Davis Institute for Learning
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732-932-7496, ext. 8262
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Rutgers Graduate School of Education
10 Seminary Place
New Brunswick, NJ 08901-1183
10 Seminary Place
New Brunswick, NJ 08901-1183
ContactInformationDate
2009-11-03
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Permission or license
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Non-exclusive license to share the video presentation via RUcore.
Place
New Brunswick, NJ
DateTime
2009-11-03
Detail
Non-exclusive license to digitize and make openly available the videos and other collection resources of the Institute is on file in the office of the RUcore Collections Manager.
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Role
Licensor
Name
Maher, Carolyn A.
Affiliation
Director, Robert B. Davis Institute for Learning, Rutgers Graduate School of Education
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