Chłopiec używa palców do matematyki. - Zdjęcie stockowe & obraz

Boy acting cool in class

Boy using his fingers to count

Thoughtful young boy scrutinising the camera with a puzzled frown as he sits in class at school with the teacher in the background

Two young children in classroom

This little guy needs some motivation. Portrait of shot of a grumpy elementary school kid sitting in class trying to do school work

Primary student sitting at desk thinking

Boys whispering during lesson

Thinking student sitting at his desk

Student daydreaming in class

Student standing in class with his exercise book

Portrait of a young boy sitting at the table and studying in the classroom

Students chatting during class

Side view of bored schoolgirl

Sad looking student leaning on a pile of books

Boy standing with pile of books

Sad looking student in class