Compound Interest Formula

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Students will be able to develop a formula to calculate compound interest. Students will be able to explain how they know this formula is exponential and how to find each part of the formula using the given information.

Big Idea

Make sense of each part of the compound interest formula.


30 minutes
Warm-Up Explanation.docx page 1

Investigation and New Learning

45 minutes


10 minutes
Lesson Closing Narrative.docx page 1