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Lesson Planet
If the slope and y-intercept aren't known, just find them. Scholars watch a short video that covers an example of writing an equation of a line in slope-intercept form given a table of values. They learn to apply the slope formula to find the slope, algebraically determine the y-intercept, and use these values to write the equation.
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CCSS:
Adaptable
Additional Tags
Instructional Ideas
- Have the class view the video as part of a review session
Classroom Considerations
- Pupils should be familiar with the slope formula
- There is an Example 2 video for the same concept
- Note that the video uses the phrase vertical intercept
- This video is hosted on YouTube
Pros
- Shows each step of the work in an organized manner
- Explanations are easy to follow
Cons
- None