Betweenness I

This Betweenness I assessment also includes:

Just between us, this is a pretty cool lesson! Given two functions with the same slope, learners write three new functions whose outputs are all between the given functions. The question is open-ended, allowing pupils to explore the relationship between the functions and their outputs.

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CCSS: Adaptable
Instructional Ideas

  • Incorporate when introducing linear systems with no solutions
  • Provide less advanced individuals with graphs of the functions to assist in the exploration
Classroom Considerations

  • Consider making graphing calculators available if using as a discovery lesson

  • Provides the resource in an editable format
  • Encourages higher order thinking

  • None
Common Core