If you had a chance to go to Julia Fulbright’s presentation of Nearpod in the classroom, count yourself lucky! This is a super engaging way of delivering content and collecting formative data from your students. You do not have to have iPads to use this. You can create and run this from your teacher computer. Kids can view on any device as well.
See this overview of the main features here:
You can create your own lessons or use already created ones! Here is an image of one that I found for Algebra that teachers slope. There are TONS of free lessons at your disposal. This WEB2oOL is amazing!