This product contains a study guide, examples, notes, warm ups, and homework that cover “ Percent of Increase and Decrease” for the Algebra I Course. This “ Percent of Increase and Decrease” lesson is easy-to-implement to support student success. The worksheets in this product can be used to introduce and review a concept or send home as reinforcement for homework. Answer KeysAll answer keys are included to make your life easier. Please take a look at the preview to see a sample outline along wi