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Downhill Lesson PlanDownhill Lesson Plan
Publisher
Illustrative Mathematics
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
7th - 9th
Subjects
Math
3 more...
Resource Types
Activities & Projects
5 more...
Audience
For Teacher Use
Duration
30 mins
Instructional Strategies
Direct Instruction
1 more...
Usage Permissions
Creative Commons
BY-NC-SA: 4.0
cc
Lesson Plan

Downhill

Curated and Reviewed by Lesson Planet
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A car traveling down a steep hill is the model for this resource. The confusion comes when the elevation, E, is given in terms of distance, d. The distance, d, is the horizontal distance from E. Therefore, the equation, E = 7500 – 250d, is in slope-intercept form and the slope can be read directly. Include this in your class discussion.

19 Views 12 Downloads
CCSS: Designed

Concepts

functions, linear relationships, linear, slope-intercept form, linear equations

Additional Tags

y=mx+b, linear relationship, function, math

Pros

  • Creates a good model of elevation

Cons

  • Graph or table not needed for solution

Common Core

8.F.B.4

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