I learned to view different areas of an image/object by just pressing the shift button. Also, I learned to add, duplicate and delete objects I want and do not want.  I learned how to extrude and add more polygons.

https://app.pluralsight.com/player?course=maya-2017-introduction-2535&author=justin-marshall&name=maya-2017-introduction-2535-m2&clip=5&mode=live