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Module 1 Lesson 17.notebook
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October 10, 2013
Homework: Lesson 17 Problem Set #2, 4, and 6Objective #17: The Unit Rate as the Scale Factor
DO NOW:
Friday, October 11, 2013
Exit Ticket #16:
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Check HW Answers: Page S.69
Page S.70
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Check HW Answers: Page S.71
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Page S.72
original sticker
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Page S.72
What is the scale factor?
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They are proportional.
Yes.
The unit rate is the same for all measurements.
constant of proportionality.
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Page S.73
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Scale Factor:
scale factor = actual objectdrawing
calculated by determining the constant of proportionality (or unit rate) between the scale drawing and the actual picture.
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Scale Factors greater than 1, reduce or enlarge the segment?
Scale Factors less than 1, reduce or enlarge the segment?
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What is the scale factor?
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Page S.74
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Now use a scale factor of 1/2.
What will the dimensions be?
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Closing
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Lesson #17 Exit Ticket: To Be Handed In
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