Assessment

Catenary

Curated and Reviewed by Lesson Planet

Develop a model for a hanging chain. Pupils find a mathematical model for a hanging chain and then they compare their models to the precise function that models the curve. Scholars come up with a strategy to determine how close their models are to the real function.

 

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Additional Tags
Instructional Ideas
  • Provide the class with chains to use
  • Brainstorm other objects with similar shapes
Classroom Considerations
  • Class members should be able to use a calculator to find a function that matches a set of points
Pros
  • Includes an extension question
  • The answer key provides a detailed description of what types of information should be included in the answers to the open-ended questions
Cons
  • None