3D Modeling with Tinkercad
Here are some good tutorial videos.
Tinkercad Tutorial video (old, but quick and fun)
How to Use Tinkercad - by MatterHackers
Tinkercad Advanced Tricks - by Washco Utah Library Makerspace
Codeblocks - Coding with Tinkercad
Tutorials on Instructables.com by the MIT Edgerton Center
Create an Interactive Tour on Scratch