Teach 7th-grade students how to find percent increase and decrease with these math worksheets and exit tickets. Whether you teach iReady Math or another curriculum, these print and digital problems about percent change and percent error align with Common Core State Standards. Assign the math lesson checks as homework or share them in small groups. Present these rigorous math questions in PowerPoint or Google Classroom. Check out the Contents of Lesson 21 - Percent Change and Percent Error✏️ Two