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Continuing to explore fraction comparisons, Clip 1 of 7: Gregory and Danielle compare two thirds and one half
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Continuing to explore fraction comparisons, Clip 1 of 7: Gregory and Danielle compare two thirds and one half [video]. Retrieved from https://doi.org/doi:10.7282/T3HX1B85

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TitleContinuing to explore fraction comparisons, Clip 1 of 7: Gregory and Danielle compare two thirds and one half
PublisherNew Brunswick, NJ: Robert B. Davis Institute for Learning, , c1993-10-06
Persistent URLhttps://doi.org/doi:10.7282/T3HX1B85
DescriptionIn the first clip a visitor worked with Danielle and Gregory on the second task of comparing two third and one half. Danielle showed her using the twelve-centimeter long model, that three fourths was larger than two thirds, and began to line up white rods to show the difference between the two.
Math ToolCuisenaire rods
Math StrandFractions
Math ProblemFraction as number, Comparing fractions, Equivalent fractions
NCTM Grade Range3-5
NCTM Content StandardNumber and operations
NCTM Process StandardProblem solving, Reasoning and proof, Communication, Connections, Representation
Forms of Reasoning, Strategies and HeuristicsDirect reasoning, Indirect reasoning
Grade Level4
Student ParticipantsGregory (student), Danielle (student)
CorporateConover Road (Colts Neck, N.J.)
SettingClassroom
Student GenderMixed
Student EthnicityWhite
Camera ViewsClassroom view, Presentation view, Side view
RightsThe 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.
Date Captured1993-10-06
Local IdentifierA89A90A91-FRC-CMPRF-CLIP001
Related Publication
   Type: Related publication
   Label: Ed.D. dissertation references the video footage that includes Continuing to explore fraction comparisons, Clip 1 of 7: Gregory and Danielle compare two thirds and one half
   Date: 2009
   Author: Yankelewitz, Dina (Rutgers, the State University of New Jersey)

   Name: The development of mathematical reasoning in elementary school students' exploration of fraction ideas
   Reference: http://hdl.rutgers.edu/1782.1/rucore10001500001.ETD.000054787
Related Publication
   Type: Related publication
   Label: Ed.D. dissertation references the video footage that includes Continuing to explore fraction comparisons, Clip 1 of 7: Gregory and Danielle compare two thirds and one half
   Date: 2008
   Author: Reynolds, Suzanne Loveridge (Rutgers, the State University of New Jersey)

   Name: A study of fourth-grade students' explorations into comparing fractions
   Reference: QA.R465 2005
Source
   Title: A89, Continuing to explore fraction comparisons (classroom view), Grade 4, October 6, 1993, raw footage.
   Identifier: A89-19931006-CNCR-CV-CLASS-GR4-FRC-CMPRF-RAW
Source
   Title: A90, Continuing to explore fraction comparisons (presentation view), Grade 4, October 6, 1993, raw footage.
   Identifier: A90-19931006-CNCR-PV-CLASS-GR4-FRC-CMPRF-RAW
Source
   Title: A91, Continuing to explore fraction comparisons (side view), Grade 4, October 6, 1993, raw footage.
   Identifier: A91-19931006-CNCR-SIV-CLASS-GR4-FRC-CMPRF-RAW
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