大学の黒板に書き込むカメラに背中を向けて立って数学的な問題を解決する賢い若い女性 - ストックフォト＆画像

Thoughtful young girl in mathematics class standing sideways looking up at a blackboard covered in equations with her hand to her chin as she seeks an answer to a problem

Portrait of caucasian teacher and blackboard

Teacher or student writing on blackboard during math lesson in school classroom.

Rear view of teenage girl writing on chalkboard in classroom

Little girl genius working on a mathematical equation standing on a wooden stepladder to reach the blackboard as she completes the answers

Confident beautiful young Asian teacher or student standing in front of a blackboard covered in mathematical equations smiling at the camera

Friendly smiling female teacher or student standing in front of a green blackboard in the classroom writing mathematical equations

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

Portrait of woman writing the solution on the green board

Portrait of young female student solving sums on chalkboard in classroom

Student looking at board, thinking about maths formula

Thoughtful young girl trying to find a solution to a maths problem in the classroom standing in front of the equation on the chalkboard

Young attractive teacher with brown hair smiling at the camera against a green board.