I teach kindergarten and my solution to the Bingo Card Making Problem is to write the words on the board (at which time we talk about the definition, use them in sentences, etc.), then I hand out paper and have each student draw the grid and write the words down randomly (gets them comfortable with learning spelling and writing). That all takes about 5 minutes. But your solution works, too.
Thanks for the thorough advice. I really appreciate it. I think my main goal is just to get a credible degree for the web development job market. It will be a complete career switch for me. My thought process is that going back and getting another BA is too time consuming. I am motivated right now and I have a lot of free time, so I'm wondering if it is possible to teach myself most of the basics taught in undergrad and get into a grad program, which would be worth much more in the job market anyways.