Ritratto di un insegnante di sesso maschile al lavoro - Foto e immagini stock

Portrait of male teacher at work

Male teacher with mask teaching math lesson at school. Social distanting and classroom safety during coronavirus epidemic

Caucasian teacher and class background

Young caucasian teacher portrait with blackboard background

Portrait of caucasian teacher and blackboard

Hipster teacher writing on big blackboard with mathematical symbols and formulas. Studio shot on black background.

Portrait of caucasian senior teacher

Rear view mature male teacher holding paper while writing on chalkboard in classroom

Teacher write on classic vintage chalkboard

Thinking student and blackboard background

Happy man back view and blackboard background

Young teacher on duty portrait

Caucasian teacher look blackboard and think about problem solution

Portrait of caucasian senior teacher

Portrait of stressed student and blackboard

Portrait of caucasian teacher and blackboard