Lesson Plan

Line of Best Fit

Curated and Reviewed by Lesson Planet
This Line of Best Fit lesson plan also includes:

Pupils work through a guided activity on fitting a linear equation to a set of data by entering the data into a calculator and trying to envision a line of best fit. They then have the calculator determine the least-squares line and compare it to the one they envisioned.

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Instructional Ideas
  • Provide several other opportunities for the class to fit linear equations to sets of data
Classroom Considerations
  • The class should know basic calculator skills
  • Confirm that the key strokes listed work on pupils' calculators
Pros
  • Includes a set of differentiation suggestions
  • Contains extensions to use with the class
Cons
  • None