Lesson Plan

The Defining Equation of a Line

Curated and Reviewed by Lesson Planet

They appear to be different, yet they are the same line. Part 24 out of 33 lessons provides a theorem about the relationships of coefficients of equivalent linear equations. Pupils use the theorem to determine whether two equations are equivalent and to create equivalent equations.

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CCSS: Designed
Additional Tags
Instructional Ideas
  • Conduct a short review of the arrangement of proportions that maintain the proportional relationship
Classroom Considerations
  • Requires graph paper
  • The proof section of the discussion is optional
Pros
  • Lesson plan contains alternative exercises if the proof is not used
  • Resources are available in document form, which allows for easy alteration to meet specific needs
Cons
  • None
Common Core