Δάσκαλος δείχνοντας στο chalkboard κρατώντας φορητό υπολογιστή κατά τη διάρκεια online μαθήματος - Φωτογραφίες & Εικόνες Αρχείου

Teacher holding book and writing on notebook near globe in classroom

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

Positive teacher holding laptop near chalkboard during online lesson in classroom

Smiling teacher pointing at chalkboard near globe and books in classroom

Smiling teacher writing on notebook near globe and books

Smiling teacher holding pen near notebook, smartphone and globe

Teacher holding notebook near books, smartphone and globe

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

Cropped view of teacher with chalk writing mathematic formula on chalkboard

Cropped view of teacher writing equation on chalkboard

Cropped view of teacher writing equation on chalkboard, banner

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

Preteen boy writing on notebook near father and laptop at home

Smiling kindergarten teacher looking at blurred toddler kid with down syndrome drawing with preschooler girl

Young african american mom looking at camera near child drawing on notebook and globe on carpet