This is a Pre- Algebra Common Core Lesson on calculating Percent Change & Percent Error. Students will determine the formula for each and how to calculate these values in real world situations. After a few teacher led examples, students will practice on their own or in groups.
-Lesson & Teacher Answer Key PDF
-Lesson & Teacher Answer Key Smartnotebook File
-Student Worksheet PDF
**This lesson is part of the Percent Unit Bundle.
Please check it out if you are interested in more resources from this unit!
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