Yazı tahtası önünde duran ve ön sayfasında matematik hesaplamalar ile uzağa bakarken çenesini tutarak düşünceli bir Kafkas öğrencinin dijital bileşik - Stok Çekim ve Video

High angle view of mathematics teacher handsome young man in glasses writing formulas and equations on board with chalk. People and education concept.

Portrait of academic man writing math formulas on blackboard, slow motion

Back view of female scientist walking to chalkboard writing formulas with chalk concentrated on science. Occupation, intelligent people and knowledge concept.

Funny young man student is dancing having fun near chalkboard with formulas enjoying successful education. People and positive emotions concept.

Maths teacher is writing formulas on chalkboard then talking teaching class at school during mathematics lesson. Education, occupation and people concept.

Crazy young man beating chalkboard yelling feeling angry because of science problem writing formulas. Education and negative emotions concept.

Animation of a smiling Caucasian woman with hand on chin wearing white clothes sitting in a white chair with moving mathematical calculations written in chalk on a chalkboard behind her 4k

Digital composite of an African-American boy writing on the chalkboard while mathematical equations move in the foreground

Animation of a boy thinking, over mathematics equations and data processing in the background. Social distancing and self isolation in quarantine lockdown digital composite.

Digital animation of a woman writing on a board in a classroom with mathematics foreground

Animation of a worried Caucasian man sitting on a black chair in front of moving mathematical calculations written in chalk on a green blackboard 4k

Animation of a Caucasian woman, standing in front of a chalkboard with floating mathematics formulae. Global economy and technology concept digital composite