I have worksheets for my Stats course that I have used in class. The students would work on them, and then as a class we would go over them. Last semester, once classes went online, I had students do them at home, scan them with their phones, and upload them. It worked well, but what is missing is the immediate feedback (I was providing the answer key once the due date had passed). Is there any way to have a student automatically have access to the key once an assignment is uploaded? I do realize the potential for cheating, but the assignments are low-stakes (and thus are not a large part of the grade), but do help them prepare for the exams.

Thank you,

Robert