Blick auf leeres Klassenzimmer mit Treibbrett und Möbeln - Stockfoto & -bild

Photo of laptop on professor desk with tumbler and book against black board in classroom

3d illustration of bright empty classroom for lessons and traini

Classroom interior. Two desks, clock and big green chalkboard. Concept of new school year beginning. 3d rendering. Mock up

Photo of laptop on professor desk with tumbler and book against black board in classroom

Side view of mature male teacher writing on greenboard in classroom

Mature male teacher writing on greenboard while teaching students in classroom

Rear view of male professor solving mathematics on greenboard in classroom

Cropped image girl's hand writing on green chalkboard in kindergarten

Portrait of mature teacher writing on board in classroom

Mature male teacher pointing at students while teaching in classroom

Happy mature male professor looking at little schoolgirl in classroom

Side view of male teacher teaching mathematics to teenage schoolgirl in classroom

Rear view of mature male teacher writing on greenboard in classroom

Angry mature male teacher pointing at schoolboy in classroom