Wow! I thought I figured out a decent amount of CL, but now I realize I had only scratched the surface.
Using variables for input names so I only have to change it one place when I duplicate a slide, using random variables to create dynamic questions giving each student different numbers, and using numericValue instead of setting tolerances to check for correctness are all game changers!
Thank you for these webinars. Now I want to remake the activities that I previously created.