Promyšlené mladá studentka s rukou na bradě řešení sumy na tabuli ve třídě - Stock fotografie a obrázky

Pretty young female student leaning against the blackboard with chalk in her hands thinking about the answer to the mathematical equation on the board

Thoughtful female student holding tablet-pc in classroom

Young woman standing in profile writing with chalk on a blackboard in a classroom

Young female student with hand on chin reading notes in binder at classroom

Friendly student looking back over her shoulder at the camera with a lovely smile as she carries a binder of class notes

Attractive young student or teacher writing on the blackboard in a classroom at college or university drawing mathematical diagrams and equations on the board

Happy female student with binder looking up against chalkboard in classroom

Pretty young college student/young teacher writing on the chalkboard/blackboard during a math class (color toned image)

The teacher in the classroom on blackboard background.

Laughing woman pointing at something while presenting on the board

Thoughtful young teacher looking at something in the classroom

Pretty young woman student or teacher writing on a blank green blackboard with a piece of chalk turning to look at the camera

Attractive young redhead teacher writing on board

Smiling student writing on blackboard in a close up portrait

Close up gesture of smiling female teaching inside the class room

Portrait of instructor writing on the green board

Pretty young student or teacher standing in front of the blackboard in the classroom with folded arms smiling confidently at the camera

View from over the shoulder of a young girl studying in class at college sitting facing the blackboard full of text reading up her class notes in a file

Beautiful young blond woman with a friendly smile standing sideways in front of a blank green blackboard holding out her empty palm for your product placement for marketing