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Lesson Planet
Show classes a quick method to graphing. A short video demonstrates how to graph a direct variation equation by comparing it to graphing an equation in slope-intercept form. By seeing the y-intercept is 0, scholars easily plot the slope creating the line for the direct variation equation.
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2 Downloads
CCSS:
Adaptable
Additional Tags
Instructional Ideas
- Provide opportunities for the class to practice the skill
- Before watching the video, have classmates share how they would tackle graphing the equation
Classroom Considerations
- Assumes the class has knowledge of graphing using slope-intercept form
- This video is hosted on YouTube
Pros
- Uses colors to highlight corresponding values
- Plots several points to show they all fall on the line
Cons
- None