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Early algebra, investigating linear functions, series 4 of 7, Guess My Rule problems 4 & 5, Clip 6 of 6: Revisiting problem 4 and finding a rule [video]. Retrieved from
https://doi.org/doi:10.7282/T34B2Z95
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TitleEarly algebra, investigating linear functions, series 4 of 7, Guess My Rule problems 4 & 5, Clip 6 of 6: Revisiting problem 4 and finding a rule
PublisherNew Brunswick, NJ: Robert B. Davis Institute for Learning, 2005-11-03, c2005-11-03
DescriptionIn the sixth of six clips in Series 4 of Exploring Linear Functions, Ariel, a 7th grade student in an after-school enrichment program, revisits his work on Guess my Rule problem 4 with teacher/intern Gilberto Ladino. After successfully coming up with the rule, "times 3 minus 8", for problem 5 (See Early Algebra: Investigating Linear Functions: Series 4, Clip 5.), he looks back over his table for problem 4 and tries several different numbers as multipliers, predicting that he should subtract 1 from the product. After several trials, Ariel announces that the rule is "times 2 minus 1".
Guess My Rule Problem 4.
X____ Y_
0 -1
1 1
2 3
3 5
4 7
5 9
Guess My Rule Problem 5.
X____ Y_
0 -8
1 -5
2 -2
3 1
4 4
5 7
Date Captured2005-11-03
Local IdentifierB28B29-ALG-VAR-CLIP006
Related Publication
Type: Related publication
Label: Ed.D. dissertation references the video footage that includes Early algebra, investigating linear functions, series 4 of 7, Guess My Rule problems 4 & 5, Clip 6 of 6: Revisiting problem 4 and finding a rule
Date: 2009
Author: Baldev, Prashant V. (Rutgers, the State University of New Jersey)
Name: Urban, seventh-grade students building early algegra ideas in an informal after school program
Reference: QA.B175 2009
Source
Title: B28, Early algebra, investigating linear functions, Guess My Rule introduction group 2 (student view), Grade 7, November 3, 2005, raw footage.
Identifier: B28-20051103-PFLD-SV-IFML-GR7-ALG-VAR-RAW
Source
Title: B29, Early algebra, investigating linear functions, Guess My Rule introduction group 2 (teacher view), Grade 7, November 3, 2005, raw footage.
Identifier: B29-20051103-PFLD-TV-IFML-GR7-ALG-VAR-RAW