High-angle shot of male mid-adult university professor drawing geometric figures on blackboard teaching students Maths in big auditorium
POV medium shot of bearded Mixed-race mid-adult professor explaining Geometry speaking on camera while sitting by desk at blackboard in auditorium
A math professor teaching in university classroom
Tilt-up medium slowmo of mid-adult Mixed-race professor of Maths typing on laptop while sitting at desk in modern bright classroom with Geometry problem solution written on blackboard in background
Professor teaching science to students in a classroom using pen and paper
A math professor teaching in university
Mid-aged African American professor walking among desks in classroom and speaking to diverse students while giving lecture in high school
Portrait of Young Female Teacher in Classroom Giving a Lecture Class Using a Blackboard with Mathematic Formulas to Explain. College Science Professor Teaching, Talking to her Students
Portrait of Young Female Teacher in Classroom Giving a Lecture Class Using a Blackboard with Mathematic Formulas to Explain. College Science Professor Teaching, Talking to her Students
Portrait of Young Female Teacher in Classroom Giving a Lecture Class Using a Blackboard with Mathematic Formulas to Explain. College Science Professor Teaching, Talking to her Students
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
Confident grey haired professor at military academy speaking to cadets during seminar, sitting at desk in front of whiteboard in classroom