Create a GeoGebra Class With Multiple IM + OER Lessons

Now that all student work completed in a GeoGebra Class SAVES to students' GeoGebra profiles (for easy access later), some Ts may want to combine several #IllustrativeMathematics + #OpenUpResources #MiddleSchoolMath lessons into a single class. Here, we demonstrate how to do so in a more efficient way ( vs. https://youtu.be/AmzFZn14NQw).