Note to buyers: I intended to make this entire lesson free. However, TPT does not allow free bundles. It remains an excellent value with Guided Notes, two Google Apps Check Ins, and a worksheet for only $1.25. Thanks for understanding.This is a complete lesson for learning about proportional relationships. A proportional relationship is when one set of numbers is always in the same ratio to another set. For example, consider a bicyclist rider who goes 10 miles in one hour, 20 miles in two hour