I you did a wonderful job and I could hear you very clearly, but you did forget to put the questions "Make an Addition Statement" and "Simple Subtraction", but other than that you did a wonderful job.
You did a great job on talking in the video but I just wish you put the other two questions...
Overall Lag sucks..
I was able to hear you clearly, and you made the video nice and neat. You forget about 2 rules, which is Simple Addition and Make It a Addition statement. Besides that you made a great video! Was this video hard for you to make or was it easy?
Write something about yourself. No need to be fancy, just an overview.