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Exponential Decay

Core Standard: HSF-BF.A.1b

Aligned To Common Core Standard:

High School Building Functions- HSF-BF.A.1b

Printable Worksheets And Lessons


  • Sam's Car Value Step-by-step Lesson- I'm pretty sure that most cars depreciate at 25% or greater per year. Sam's car must be great!

  • Guided Lesson - Let's investigate Zoe's cell phone dilemma, determine an exponential decay model, and Jacob buys a wallet.

  • Guided Lesson Explanation - You might see me use the word "hub" in word problems at time. It comes from my days that I moonlighted in insurance sales.

  • Practice Worksheet - A really nice mix of problems to put your mind to.

  • Matching Worksheet - That is one expensive hand blender and pan drive!

AnswersAnswer Keys



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Homework Sheets

Man! After 3 years laptops are worth less than expensive cups of coffee.




Practice Worksheets

Doing lots of depreciation problems is pretty depressing. Mix in a few exponetial growth problems, when you get the chance.




Math Skill Quizzes

Half of the problems ask you to identify the exponential decay model.