Module 5: Rational Functions and Expressions

Where do those asymptotes come from? Learners graph, simplify, and solve rational functions in the fifth module of a 10-part series. Beginning with graphing, pupils determine the key characteristics of the graphs including an in-depth exploration of asymptotes. They then simplify expressions to aid in solving equations in later lessons.

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CCSS: Designed
Additional Tags
Instructional Ideas
  • Follow each lesson with board work practice as a check for understanding
  • Record new vocabulary as a glossary for pupils to access in their notes
Classroom Considerations
  • Builds on an understanding of parent function transformations
  • Includes an inquiry-based activity for each lesson
  • Provides problems for guided or independent practice
  • None