Tutorials:
OnShape - Create a Document, WorkSpace Overview, & Navigation (Part A1 - Episode 1)
Onshape - Sketch and Extrude (Part A1 - Episode 2)
Onshape - Assembly Workspace, Import Parts, Fix one Part, & Fastened Mate (Part A1 - Episode 3)
Taking a Screenshot Video (Windows)
Taking a Screenshot Presentation
Teacher Use:
Part A1 Presentation