Topview Of High School Or University Students Sitting By Long Wooden Desks In Auditorium Having Maths Lesson Looking At Male Midadult Professor Standing At Blackboard While Explaining New TopicÂ
High-angle shot of male mid-adult university professor drawing geometric figures on blackboard teaching students Maths in big 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
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
Diverse students entering lecture hall with professor writing lesson topic
Rear-view medium slowmo of group of multiethnic university students entering big lecture hall while male mid-adult professor writing topic of lesson on blackboard
Medium slowmo of bold mid-adult university professor in face mask tracking students attendance on laptop while they walking into auditorium before lesson
Side-view medium close-up with slowmo of male Mixed-race mid-adult Maths professor in smart casualwear writing on blackboard explaining to students how to solve geometry problems
Slowmo of mid adult Caucasian male university professor helping student during final exam in bright auditorium
Cheerful teacher with piece of chalk writing on blackboard. Female schoolteacher explaining lesson in classroom. Professor having lesson in auditorium. Portrait of woman with positive face expression
Medium slow-motion footage: University professor and diverse students in face masks learning in large auditorium
Medium slowmo of contemporary male mid-adult teacher sitting by desk and giving online Maths lesson on laptop pointing at blackboard with geometry problems
Medium slowmo of male mid-adult professor in smart casualwear standing at blackboard looking at you explaining how to solve geometry problems