Δύο κορίτσια στο μαυροπίνακα σε μια κλάση μαθηματικών - Φωτογραφίες & Εικόνες Αρχείου

Photo of teacher writing sum on blackboard with pretty pupil near by

Photo of teacher writing sum on blackboard and looking at pretty pupil near by

Company of smart groupmates looking at camera while getting ready for seminar

School girl looking at the blackboard with exercises and thinking about answers

Teen school child writting on blackboard in classroom.

Schoolgirls and teacher in the classroom

Schoolgirls and teacher in the classroom