If you are a homeschooling parent the benefits of videos are pretty obvious to you. However, if you are a teacher the point of them might be a little less obvious.
So what purpose can they serve for teachers? Well, you could definitely play them for a class if you want a break or want to give your students a different teaching perspective. But I hope the videos give you some confidence to use my lessons before going in to teach with them. Most teachers have not taught lessons like this before and maybe viewing how I teach might give you some ideas and background for you to implement the lesson in your class.
As always, I do not think my ways are the end-all be-all of ways. Always feel free to modify the lesson anyway you see fit. From the instruction to the worksheet. I would just love it if you would let us know about it, so we can all gain from your insights!