The Checkpoint Slide App allows you to approve or reject a request from the student to move on to the next activity. For example, let them submit a physical worksheet to you before you approve their request in this Slide App.

Configure the Checkpoint App to give your students the instructions in order to get your approval.
All requests will appear instantly in the Teacher's view. Remember, the deck must be assigned to a Deck.Toys Classroom in order for the teacher to receive real-time student progress.