Niños concentrados escuchando profesor en clase - Foto e imágenes de stock

Adorable little kids raising hands in class

Concentrated little kids listening teacher in class on lecture

School children participating actively in class. Education, learning, high school concept

Elementary Classroom of Diverse Children Listening Attentively to their Teacher Giving Lesson. Brilliant Young Kids in School Writing in Exercise Notebooks, Taking Tests, Exams. Child With Broken Arm.

Beautiful african american girl sitting in class

Young boy solving addition and subtraction on board at school. schoolboy writing solution of mathematical operation

Teacher reading book with children during lesson

Adorable little schoolgirl reading book during lesson

Rear view of schoolgirl raising hand to answer teachers question during lesson

Schoolchildren standing around teacher at classroom with desks on foreground

Schoolchildren getting ready for lesson at classroom

Happy little schoolgirl talking to classmate during lesson

Group of schoolchildren having fun at classroom during break

Group of schoolchildren preparing for lesson at classroom