Portrait of a senior positive online math teacher sitting at a board with math formulas.

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Portrait of a senior positive online math teacher sitting at a board with math formulas. Caucasian male teacher who teaches students remotely. Teaching, online education and lifestyle concept.

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Size: 6550px × 4369px
Location: Moldova, Republic of
Photo credit: © Roman Lacheev / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: -learning, blackboard, board, broadcasting, call, class, classroom, college, distance, educate, education, educational, elearning, equation, formula, geometry, instructor, internet, job, knowledge, learn, learning, lecture, lecturer, lesson, male, man, math, mathematics, mature, online, person, portrait, professor, remote, school, senior, study, teach, teacher, teaching, training, tutor, tutorial, university, video, work