POV medium shot of confident male mid-adult professor teaching Maths speaking on camera while sitting by desk at blackboard in bright classroom
A math professor teaching in university
A math professor teaching in university classroom
Medium shot of confident Mixed-race professor of Mathematics talking to students standing at blackboard in auditorium with geometry figures drawings
A college professor teaching his university students
Top-view of high school or university students sitting by long wooden desks in auditorium having Maths lesson, looking at male mid-adult professor standing at blackboard while explaining new topic
Father teaching son drawing on digital tablet with pencil
Close Up on the Hand of a Female University Teacher Writing a Mathematics Formula on a Blackboard with White Chalk. College Science Professor Teaching, Solving a Complex Equation
Rear-view medium slowmo of high school or university students entering big auditorium and taking their seats while male mid-adult professor standing at blackboard preparing for lesson
Loving dad teaches young girl art
Slowmo of mid adult Caucasian male university professor helping student during final exam in bright auditorium
PAN medium slowmo of male mid-adult university professor writing topic of lesson on blackboard while group of multi-ethnic students walking into auditorium taking their seats before lesson