Erstaunt Schulmädchen mit offenem Mund gestikuliert, während sie am Schreibtisch im Klassenzimmer sitzt - Stockfoto & -bild

Amazed schoolgirl showing idea gesture near globe, notebook and blurred chalkboard

Shocked schoolkid with open mouth looking at camera near notebooks and blurred chalkboard

Astonished schoolchild touching face and looking at camera near chalkboard

Emotional little girl near chalkboard with different formulas

Successful Schoolgirl very happy at Blackboard

Preteen schoolkid gesturing near notebook and chalkboard at background

Two beautiful happy pupils writing on chalkboard

Excited preteen pupils showing yes gesture near notebooks on table in school

Beautiful pupils next to chalkboard with lightbulb sign

Schoolboy pointing at copy space next to chalkboard

Upset african american schoolgirl looking at camera while holding book isolated on white, educational illustration

Amazed african american kid holding notebook in classroom

Cropped view of man with chalk writing numbers on blackboard