Insegnante sorpreso mostrando idea gesto mentre in piedi con mano sul fianco vicino lavagna - Foto e immagini stock

Shocked teacher touching face and pointing with finger near chalkboard

Excited teacher looking at camera and pointing with finger near chalkboard

Thoughtful teacher touching head and looking away while standing with hand on hip near chalkboard

Smiling teacher looking away and pointing with finger near chalkboard

Smiling teacher holding open book and showing come here gesture while standing near chalkboard

Laughing teacher in eyeglasses holding book while standing near chalkboard with open arm

Smiling teacher looking at camera and pointing with finger near chalkboard

Young female teacher is pointing, looking at camera and smiling, standing against blackboard

Teacher in eyeglasses explaining math formulas on chalkboard near digital camera in class

Teacher talking near math formulas on chalkboard and digital camera in class

Stressed businesswoman holding paper folders while screaming isolated on grey

Teacher talking near math formulas on chalkboard and blurred digital camera in classroom

Smiling teacher pointing with fingers near chalkboard with math formulas and digital camera in class

Pensive woman with notebook and pen looking away isolated on grey

Upset brunette asian woman holding speech bubble on blue background

Teacher pointing at math formulas on chalkboard and holding laptop during online lesson in classroom