This is a Unit Bundle for the Pre-Algebra Common Core Unit: Percents. This Unit Bundle consists of 9 Days of Lessons, a two-day Review & a Unit Test as well as a fun bonus activity and mid-unit quiz. This unit focuses on how to calculate percents and how use percent in real life situations involving tax, tip, discount, markups, markdowns, simple interest and commission. All lessons include a student worksheet, Smartnotebook file & PDF of the lesson and teacher answer keys are provided.