The polling feature for meetings allows you to create single choice or multiple choice polling questions for your meetings.
Use Breakout Rooms to create live small group discussions. As the host, the teacher can move between these rooms to facilitate discussions and answer questions.
Share your screen or a digital whiteboard that you can annotate. Whiteboard and Annotation only works for host (teacher) NOT participants (students). Students can use Google Drawings to replicate the whiteboard feature.