Performers on stage in a theatrical dance with dramatic green lighting and traditional costumes.
A happy girl dressed as a teacher in front of a small blackboard holds her arms folded and smiles.
draw - infinity sign on chalkboard
Rear view of man against chalkboard with math formula equations. He think about solution and try to understand high university task.
Education - Writing on the Chalk Board
Dolly-in shot of male Arab university professor solving complex calculus problem on blackboard, then turning towards camera and smiling
Confident young woman with curly hair smiling against dark chalkboard wall
Senior professor explaining graph on chalkboard during math lesson, then looking at camera and smiling while giving lesson to college students
NEW
Contemporary dance performance on a dark stage with dramatic lighting and dancers in red costumes.
Medium shot of smartly dressed old-fashioned senior man in black coat and hat standing and pointing at chalkboard wall while looking at camera
Happy teacher standing in front of black board, talking on camera
Student standing at the blackboard writing with chalk
Idea And Success With Child Smiling Happy Boy At School
NEW
Dancers on a dark stage with spotlight and chandelier backdrop.
Closeup woman hand holding piece of chalk in hand. Unrecognizable female person drawing line with chalk on blackboard. Horizontal chalk line. Macro of chalk breaking into pieces
Doubts And Thoughts With Hispanic Child Thinking At School
Thoughtful little girl in glasses by blackboard
Dolly-in shot of man drawing square on chalkboard while solving complex geometry problem
NEW
Contemporary dance performance on a dark stage with dramatic lighting and dancers in red costumes.
Education And Chalk Board In Class Abc Erase
Thoughtful schoolboy in white shirt and eyeglasses ponders animated question marks on blackboard
The teacher hand gesture, showing a blank Board
Panning footage of humanoid robot imitating movements of mixed race student wearing VR glasses standing at blackboard in front of teacher and classmates in equipped classroom
Blackboard Mathematical symbols, functions, formula's and equations
Group of students in traditional skirts looking at bulletin board in a classroom setting.
Motivation Concept For Business. Remove The Word Impossible To Read Possible Concept For Self Belief, Positive Attitude And Motivation. The Hand Crosses out the Part of the Text on the Paper
Portrait of Young Female Teacher with Medical Mask, Working on a Desk and Blackboard with Formulas in University Classroom. Student Taking off Mask After Covid Restrictions Stopped Thanks to Vaccinesavagna 21
Blackboard Math calculations and equation formula of mathematics
The teacher hand gesture, showing a blank Board
CU Male hand writing Chinese characters on blackboard
Young schoolboy pointing up with finger in front of blackboard with animated thought cloud
Teacher and student interacting with an interactive digital blackboard in a modern classroom setting.
Students Engaging in Classroom Discussion with Teacher
Teacher and students working in class 4k
MS Man writing on blackboard turns and walks toward camera
Macro of female hand drawing line with chalk. Closeup woman fingers holding chalk piece. Unrecognizable female person making horizontal line with white chalk on blackboard. Educational concept
Happy Latino Boy At School Portrait Of Hispanic Student Smiling
Man writes equation on chalkboard
Math equations blackboard. Flight through numbers, formula and math equations