Boční pohled na koncentrovaného zázvorového chlapce při studijním úkolu na notebooku při hodině informatiky v moderní třídě ve škole - Stock fotografie a obrázky

Positive smiling preteen schoolboy using laptop while studying computer programming with classmates during lesson in modern school

Positive preteen schoolboy using laptop while working on interesting project during computer science lesson in modern school

Group of smart smiling kids browsing netbooks while studying together during programming lesson

Happy Kids attending a informatics class at modern school while teacher explains the topic

Female Elementary Pupil In Computer Class With Teacher

Group of friendly preteen classmates with notebooks doing homework while gathering near school building on sunny say

From above anonymous teen hipster sitting on red rubber ground and browsing smartphone with black street on weekend day in city

Education, school, technology and internet concept - little student girl with tablet pc on white background with copy space

Happy girl smiling and writing in notebook while watching online course on laptop and learning to play guitar at home

Technology, advertisement and children concept - little girl showing blank black tablet pc computer screen isolated over yellow background

Happy diverse preteen schoolkids sitting on green grassy meadow and browsing social networks on mobile phones while spending summer day together in park

Blurred child with guitar writing in notebook during online music lesson at desk

Happy redhead boy smiling and showing video on cellphone to multiracial girls while sitting on grass on summer day in countryside