These Proportions and Percents Consumer Math Guided Notes and Practice Worksheets are a great NO PREP way to introduce consumer math and proportional reasoning to your students. Your 8th-graders will learn to determine how to solve percent problems, percent of change, and find tax, tip, discounts, and markup.Topics Included:1. Solving Percent ProblemsProportion Word ProblemsPercent Word Problems using the Percent Proportion2. Tax Tip Discount and MarkupTax Tip Discount and MarkupWord Problems3.