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Directly, find a missing value. The video demonstrates how to find the fourth value in a direct variation relationship knowing three others. Scholars learn to find the constant of variation and use it to find a missing value.
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4 Downloads
CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Make the connection between direct variation equations and proportional equations
- Create pairs and have classmates solve different parts of the direct variation problem, with one finding the constant and variation and the other identifying the missing value
Classroom Considerations
- Requires that students understand how to solve an equation for a variable
- This video is hosted on YouTube
Pros
- Uses colors to highlight sections of the problem
- Shows all the steps needed to arrive at the solution
Cons
- None