Studente biondo guardando il tabellone verde in classe - Foto e immagini stock

Closeup of thoughtful female student looking up against chalkboard

Portrait of woman looking at the green board in a side view shot

Young smiling woman looking up on chalkboard

Female student leaning on chalkboard and looking up

Smiling student writing on blackboard in a close up portrait

Side profile image of a pretty young woman with green background.

Portrait of young woman with finger on lips

Laughing woman pointing at something while presenting on the board

Smiling female teacher holding a chalk and writing on the blackboard

Problem solving young student in class room

Young bemused Asian student seeking an answer staring at a blank green chalkboard with her hand to her lips and a bewildered expression

Young woman thinking about something looking on blackboard

Handsome young male student standing thinking in front of a blank green blackboard looking upwards, head and shoulders portrait in profile

Young teacher showing something in front of blackboard

Pensive beautiful young student with long straight blond hair standing in front of a blank green blackboard with her eyes raised and her hand to her chin

Young female student with hand on chin leaning against chalkboard

Portrait of a female student with speech bubble on chalkboard

Portrait of a blonde young woman writing on chalkboard

Brunette woman holding something at the classroom

Portrait of thoughtful female student standing in classroom

Pretty young female student leaning against the blackboard with chalk in her hands thinking about the answer to the mathematical equation on the board