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Portrait Of Teacher Writing On Blackboard In Classroom
A male professor on the university campus, holding documents and looking very frustrated.
Mature caucasian man high school teacher writes mathematics formulas on the blackboard with chalk. Copy space. Education concept.
Portrait of male teacher at a university sitting in a comfortable leather chair at the department.
Professor writing on the blackboard.
Frustrated senior teacher standing in front of a chalk board.
New York City, United States, April 5, 2023 - Entrance to Pace University College in downtown New York City, Manhattan lower banking district
Middle aged academic woman standing in front of blackboard
Chemical formula on blackboard in classroom or laboratory.
Serious professor explaining algebraic formula by blackboard
A Males professor on the university campus, holding documents, smiling at the camera in an indoor hallway
Chicago, IL, USA - January 20, 2007: Booth School of Business Building at University of Chicago.
Autistic man with notebook  standing on school campusnot
Annoyed elderly man holds a marker, expressing irritation over an overlooked obvious point, standing against a plain grey blackboard
Science teacher writting at blackboard. Education and physics.
Side view portrait of senior Black college professor thinking by chalkboard while preparing for lecture in college
A grumpy older female teacher in front of the classroom
Portrait Of Smiling Man Against Blackboard
Los Angeles, California, USA - June 13, 2012. The location is University of California, Los Angeles. Point of view of a professor teaching a class, from the outside looking in.
The Field Museum Natural History Museum in Chicago, IL, USA.
St. Bartholomew's Church is part of the Episcopal Church, St. Bart's is an inclusive Christian community in the heart of Midtown NYC. in NY, NY, USA, March 12, 2007
Portrait of teacher looking at camera and explaining topic in the classroom against blackboard
A grumpy older female teacher in front of the classroom
An elderly professor of mathematics stands in his office at a white board with notes and explains the material to students.
Portrait of Asian woman, in her 30s or 40s, working on some mathematical formulas on a translucent board.
Mature bald professor in smart casualwear holding piece of chalk while standing by blackboard in classroom or lecture hall and looking at you
Indoor image of an exhausted male teacher or professor feeling sleepy in the classroom. He is standing against blackboard where his thought bubble is drawn depicting his sleepiness condition. The bespectacled man is in formal shirt, sweater and coat. One person, waist up, horizontal composition with copy space.
Free Images: "bestof:Paul Sally Austin 2008.jpg en Paul J Sally Jr Professor Mathematics at the University of Chicago Photographed at the Legacy of R L Moore conference in Austin"
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