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Henrico County Public Schools, Virginia

 
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Module - Exploring Rational Expressions
Lesson 2 - Direct, Inverse, and Joint Variation
Objective

The student will be able tosolve problems involving direct, inverse, and joint variation.

 
SOL

AII.10 -   The student will identify, create, and solve real-world problems involving inverse variation, joint variation, and a combination of direct and inverse variations.

Common Core Standards

Warm-up
  1. ExamView: Graphing Rational Functions Review
Lessons
  1. Notes: Direct and Inverse Variations (ppt)
  2. Notes: Direct and Inverse Variations #2 (ppt)
  3. Notes Activity: Direct, Inverse, and Joint Variation Lesson (doc)
  4. Video: PH Using Joint and Other Variations *New for 2009*
Videos

 

Explore Learning

 

Geogebra

 

Internet Sites
  1. Notes: Variation Equations notes from Purplemath.com
Tasks

 

Practice
  1. Homework: Direct, Inverse, and Joint Variation Worksheet #1-10 (pdf)
Assessment
  1. ExamView: Direct, Inverse, and Joint Variation Quiz
  2. PH Direct, Inverse, and Joint Variation Quiz *New for 2009*
Other

 

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