Using the 'lookup' method you can create a Google Meet link that can be used over and over again which students cannot access until you or another teacher begins the session.
Google Sheets has a great ability to save and store data and with the add-on EZ Query you can separate that data quickly and efficiently without having to remember long formulas.
When trying to demonstrate a reading assignment, lab, math problem, or writing prompt your document camera is a handy device. Now you can use it in conjunction with Google Meet and an app called Visualizer.
With your MacBook, iPad and it's charging cord you can display what is on an iPad to a projector with Quicktime.