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Medium shot of middle eastern man with curly hair standing at blackboard with equations written on it and explaining topic to students
Closeup of woman hand holding piece of chalk in hand. Unknown student writing equation on chalkboard in classroom. Macro of unrecognizable person doing mathematics equation on blackboard.
Handheld shot of friendly male professor standing at blackboard and explaining equations written on it, then turning to students and asking questions
Medium shot of black male student standing at blackboard and looking at equations written on it when answering teacher’s questions
Back middle shot of male against chalk board with mathematics formula equations. He thinking about solutions and try to understand high university task.
Medium shot of young male student sitting in lecture hall and discussing his work with middle aged teacher of mathematics
Young caucasian man teacher lecturer in formal suit and tie explaining decision of hard math equation. He invite You to study in university, smile and looks smart and clever.
Tracking shot of multi ethnic group of university students seen from their back raising hands to answer teacher’s questions during lecture on mathematics
Middle aged male teacher of mathematics drinking coffee and using laptop computer at work when delivering lecture on calculus to multi ethnic group of students
Handheld medium shot of middle-aged teacher of mathematics holding cup of coffee and having friendly conversation with multi ethnic group of students after lecture
Handheld shot of middle-aged teacher of mathematics talking to multi ethnic group of students standing around him and answering their questions after lecture on calculus
MS Rear view of man writing math equations on blackboard