Rozrušené dítě držící pero při psaní do sešitu - Stock záběry a video

Pleased child sitting and desk near chalkboard

Upset kid writing graphs in notebook near laptop on table

Schoolkid writing in notepad while e-learning at home

Joyful schoolkid sitting at desk with laptop, notebooks and books

Kid taking selfie, showing peace sign and thump up near laptop

4K Young intelligent college student writing mathematical equation on blackboard

Pleased child sitting and desk near chalkboard

Upset kid writing graphs in notebook near laptop on table

Schoolkid writing in notepad while e-learning at home

Joyful schoolkid sitting at desk with laptop, notebooks and books

Kid taking selfie, showing peace sign and thump up near laptop

Mother reading book while doing homework with daughter