Gruppo di alunni alzando le mani per rispondere alla domanda durante la lezione - Foto e immagini stock

Group of schoolchildren raising hands to answer question during lesson

Happy little kids raising hands in class

Elementary age Asian student boy raised hands up in class. Diverse group of pre-school pupils in elementary age in education building school. Volunteering and participating classroom concept.

Small school children sitting at the desk in classroom on the lesson, raising hands.

Elementary Classroom of Diverse Bright Children Laugh Together after Something Funny. They Listening to their Teacher Giving Lesson. Happy Young Kids in Primary School Writing in Exercise Notebooks

Adorable little kids raising hands in class

Cheerful boy with raised hand showing thumb up during lesson

Adorable schoolgirl looking back and talking to classmate

Beautiful little kids in school library

Concentrated kids listening teacher in class

Beautiful young teacher helping little schoolboy with exercise

Close-up view of kids giving high five to teacher

Concentrated little kids listening teacher in class on lecture

Beautiful schoolgirls laughing of sleeping classmate in class

Beautiful african american girl sitting in class