Lesson Plan

Constant Rate

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Two-variable equations can express a constant rate situation. The lesson presents several constant rate problems. Pupils use the stated constant rate to create a linear equation, find values in a table, and graph the points. The resource is number 11 in a 33-part series.

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CCSS: Designed
Additional Tags
Instructional Ideas
  • Lead a discussion on whether it would be appropriate for each of the problems to connect the points plotted
Classroom Considerations
  • Learners should know how to plot points on the coordinate graph
  • Individuals should be familiar with the graph of proportional relationships and constants of proportionality
  • The resource is number 11 in a 33-part series
Pros
  • Lesson uses multiple representations in solving the problems
  • The grid for the graph is included on the problem set
Cons
  • None
Common Core