Müder Schüler mit Stift, der auf dem Schreibtisch neben Kopierbuch, Taschenrechner und Bleistiften schläft - Stock-Footage & -Video

Tired schoolboy sleeping on table, preparation for exam, overworked student

Close-up face of a little Caucasian boy sleeping at the table. Schoolboy tired after doing homework at home. Cute child in striped jacket exhausted after studying

Child Sleeping, Tired Eyes Girl Portrait Studying, Reading, Kid Learning Library

Child Sleeping, Tired Eyes Girl Portrait Studying, Reading, Kid Learning Library

Focused preteen schoolboy propping face with hand while writing in copy book at desk

Focused preteen schoolboy propping face with hand while writing in copy book at desk

Front view of smiling preteen boy sitting at desk, showing thumbs up and rock signs, making funny faces and putting book on head

Front view of happy schoolgirl putting copy book on head, laughing, sticking out tongue, looking around and taking pen

Smiling cute preteen schoolgirl doing homework and writing in copy book at desk

Tired schoolgirl in blue dress taking out books from backpack