Learn about slicing and slicers - watch segments of Neil's great tutorial videos linked below
Explore the printers - loading filament, leveling, loading a gcode file
Recommended printers - search for "recommended printers for education" and find the results
Flashforge Adventurer 3 - cloud based slicing, monitor camera, removable build plate
Create an account in Thingiverse
Explore Thingiverse - learn about downloading .stl files
Create an account in Tinkercad
Customize a license plate and save as .stl file
Create a terrain file using Terrain2STL - save as .stl
Create a mesh object using SculptFab
Learn about printing a lithophane from an image using http://3dp.rocks/lithophane/
Intro to Curriculum Connections - some are ready to print and others require you to design something to solve a problem
Design a solution to solve a problem - 3D Design Problem Bank video and Bubble Wand Babysitter project