Instructional Video

Solving a Formula for a Variable (Example 1)

Curated and Reviewed by Lesson Planet

Sometimes it's just easier to rearrange things. An informative video shows how to rearrange formulas to solve for a specified variable. Learners watch as the narrator solves the slope-intercept formula, area formula for a triangle, and perimeter formula for a rectangle.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Apply the resource as part of a review
Classroom Considerations
  • Pupils must be familiar with inverse operations
  • Scholars should understand the meaning of solving equations
  • This video is hosted on YouTube
Pros
  • Describes and shows all steps
  • Different-colored text helps viewers follow the work
Cons
  • None
Common Core