Uśmiechnięty nauczyciel trzymający długopis w pobliżu notebooka, smartfona i globu - Zdjęcie stockowe & obraz

Smiling teacher pointing at chalkboard near globe and books in classroom

Smiling teacher writing on notebook near globe and books

Teacher pointing at chalkboard while holding laptop during online lesson

Smiling teacher pointing at mathematic equation during video call on laptop in classroom

Teacher showing thumb up near smartphone, globe and books in classroom

Teacher holding book and writing on notebook near globe in classroom

Young teacher using laptop near globe, books and smartphone in classroom

Teacher holding notebook near books, smartphone and globe

Cropped view of teacher with chalk writing mathematic formula on chalkboard

Cropped view of teacher writing equation on chalkboard, banner

Cropped view of teacher writing equation on chalkboard

High angle view of cheerful schoolboy and schoolgirls sitting with notebooks while drawing on white

Young student in glasses holding books isolated on white

Happy redhead student in glasses and orange sweater holding notebooks and paper cup isolated on blue, banner