Grupo de jovens escolares todos levantando as mãos no ar para responder - Banco de fotos e imagens

Classmate Educate Friend Knowledge Lesson learning Concept

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

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

Children of primary school taking an exam writing school test

New girl in a class looking for a spot to sit by the table

Fun boy closed his ears on the lesson. Very boring school time

Kharkov, Ukraine - November 30, 2017: Smiling children raise their hands sitting at a desk in an elementary school. Special school for a new program of study

Teacher helping young schoolchildrens with writing lesson

Classmate Educate Friend Knowledge Lesson learning Concept

Schoolboy sitting in desk and thinking while writing exam

A teacher helping school childs in class or chek homework

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

A teacher helping school childs in class or chek homework

Female teacher teaching schoolchildren using board in classroom

Little happy constructors kids playing with electrical robot while visiting robotics exhibition building a robot, close up of junior technicians being busy with intelligent toys