Instructional Video

Substitution Method

Curated and Reviewed by Lesson Planet

There's no substitute for practice. Pupils learn to set up a system of equations given a real-world situation by watching a video. They watch as the narrator works through several examples of solving systems of equations using substitution and then complete a worksheet of practice problems.

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Instructional Ideas
  • Use the corrective assignments as classwork and homework
Classroom Considerations
  • Scholars should already be familiar with systems of equations and their solutions
  • Fourth of six videos in Algebra 1 Unit 3
Pros
  • Includes printable student packets
  • Color coding helps show the substitution step
Cons
  • None