Watch these 2 videos to understand the basic camera vocabulary.
Watch this and learn how "aperture" give you creative and selective focus control.
Watch this to learn how aperture, shutter, ISO and light make up exposure. Aperture is creative focus control. Shutter is creative freeze or motion blur control. ISO is a chip measurement "doubler". Light is the source, then reflects to create the frame. Lighting is how you can create artistic frames.
Take the quiz below until you get 100% accuracy. Take a screenshot ( hold command+shift+4) and post it in the Google Classroom assignment.