These are some ideas and materials that can make tutoring your student easier!
Use screen sharing on the LTB platform! Big Blue Button has a nice screen sharing feature where you can use use resources such as OneNote (free for UR students as part of the Microsoft Office Package) or Google Docs if you want more features than what is available on the Big Blue Button whiteboard!
Hook up a tablet or phone to make drawing digitally easier! If you do not own a tablet but want to draw digitally, an OSU tablet is a very great but cheap way to do so (you can find a good quality one on Amazon for roughly $19-$29).
The LTB platform has a great tutor resource page where other tutors have uploaded materials and links for you to use with your student!
If you cannot find materials to use, searching the internet for '[insert name of topic] PDF worksheet' will often give good resources!