Need a good introduction to add essential questions?
How about introducing an exit ticket?
Free for 45 seconds of content
Welcome your students into class with a quote of the day.
Add your voice if you want by recording it in Audacity.
But you might not need to.
Once you create it - you can embed it.
This took me about 5 minutes.
Would it work for
It might be a moment when you can take roll, collect assignments, pose a question.