Scale City | Scaling Up Recipes and Circles in Practice
Contributed By
PBS Learning Media
Scale City | Scaling Up Recipes and Circles in Practice
In this interactive, students use ratio reasoning to scale up recipes and explore the proportional relationship between the diameter of a circle and its area. The accompanying classroom activity provides students with practice in making unit conversions and guidance in thinking about direct proportions. This resource is part of the Math at the Core: Middle School Collection.