Need an engaging, zero prep 7th grade Math Percent Increase & Decrease video tutorial with a corresponding worksheet over how to set up and solve a percent increase or decrease proportion? This is aligned with Bluebonnet Learning Module 2, Topic 1. Students will learn how to solve a proportion using the cross products method and by using a scale factor with real world problems. Key included for easy grading. Resource includes an option with a QR code to the video or without, right on the page.