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This Equations of Perpendicular Lines interactive also includes:
- Student Reference
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Investigate how the equation y = -1/x relates to perpendicular lines. Pupils align an arrow using an interactive so it is perpendicular to a bow string. A set of challenge questions helps learners discover slopes of perpendicular lines as opposite reciprocals.
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CCSS:
Designed
Concepts
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Instructional Ideas
- Use challenge question five as a class discussion prompt
Classroom Considerations
- Requires free account set up to access the resource
- Ideally, learners will have familiarity with perpendicular lines
Pros
- Includes tutorial that explains the topic
- Gives answer key to review questions as a separate PDF
Cons
- None