Pozorné děti práce s částmi robota na lekci o robotice kmenových - Stock fotografie a obrázky

Schoolchildren working on robot programming at STEM class

Smiling pupils with notebooks and books discussing in classroom

Multiethnic group of schoolkids writing in exercise books and studying together in classroom

Schoolchildren putting a robot together during STEM robotics lesson

Children working together on STEM project in classrom

Back view of bullied schoolgirl sitting near schoolkid with smartphone and cruel classmates, cyberbullying concept

Pupils writing off homework of their classmate during break

Portrait of cute multiethnic preschoolers sculpturing figures with plasticine in classroom

Selective focus of african american child showing picture to multicultural classmates in classroom

Selective focus of multicultural preschoolers at table with papers and pencils in classroom

Selective focus of teacher and interracial preschoolers cutting colorful papers with scissors in classroom

Cute multiethnic preschoolers sculpturing figures with plasticine at tables in classroom

Selective focus of multiethnic kids with paint brushes drawing pictures in classroom

Adorable multicultural kids with papers in classroom

Teacher and interracial preschoolers at table with paints and papers in classroom