Handheld shot of middle eastern university professor with curly hair talking to multi ethnic group of students, who are asking questions about equations after lecture
Medium shot of middle eastern man with curly hair standing at blackboard with equations written on it and explaining topic to students
Medium shot of middle-aged teacher of mathematics standing at blackboard with equations written on it and explaining topic to students during lecture at university
Student Working on Equations
Handheld shot of friendly male professor standing at blackboard and explaining equations written on it, then turning to students and asking questions
Student Working on Equations in School
Middle aged curly haired teacher entering lecture hall, greeting multi ethnic group of students and starting lecture on calculus at university
Handheld shot of middle aged female professor in glasses delivering lecture to multi ethnic group of students at university
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
Mathematics, Equations close-up. Homework. Solving Mathematical Problem. Student solves the equation on paper
Medium portrait of college teacher of Mathematics standing at blackboard explaining how to solve equation
Educator demonstrates online math equation solution