Circles!
Circle Image from https://www.mathsisfun.com/numbers/pi.html Circumference of Circles from https://teacher.desmos.com/activitybuilder/custom/5c88fb5840926e0c8e8ba7c8 Circle Area from https://teacher.desmos.com/activitybuilder/custom/5a7f66d94bddb3422ca9e626 Donkey Kong slides from https://teacher.desmos.com/activitybuilder/custom/5e1387a7a3e3220fca3da9f6?collections=5d390a2e1b9d9b42fe346763#preview/35ce3a3d-7d0b-463e-a070-93a920f34105
By Jenn Smith