Uczniów w klasie podnosi ręce do odpowiedzi na pytanie - Zdjęcie stockowe & obraz

Friendly schoolchildren raise their hand to answer during the lesson

Students are raising hands to answer on a lesson

In the school. Young female teacher is looking at her pupils while they all raising their hands in the air

Rear view of school children sitting at the desk in classroom on the lesson, raising hands.

Lesson in classroom with digital screen for group of teenagers. Teaching, discussion with teenage students. Technology, education, knowledge, high school, college, youth concept

Group of kids in a classroom on a lesson

Group of kids in a classroom on a lesson

Three young schoolgirls sitting at the table and thumbs up. isolated on white background

Group of kids in a classroom on a lesson

Group of kids in a classroom on a lesson

Group of kids in a classroom on a lesson

Group of kids in a classroom on a lesson

Group of kids in a classroom on a lesson