Estudiante afroamericano haciendo problemas matemáticos en la pizarra - Foto e imágenes de stock

African American student doing math problems on the chalkboard

African American student doing math problems on the chalkboard

African American student doing math problems on the chalkboard

African American student doing math problems on the chalkboard

Portrait of happy girl writing notes in notepad at classroom desk

Primary schoolgirl holding chalk in front of chalkboard

African American student doing math problems on the chalkboard

Portrait of girl smiling while writing notes in book at classroom desk

Beautiful middle school girl sitting in class

Portrait of smiling schoolgirl raising hand to answer in classroom

School child with teacher in classroom during lesson. concept of school

Portrait of a young smiling teacher in classroom.

Portrait of a young African student in a green background blackboard

Smiling girl with books is sitting on the floor and looking at the camera, isolated on white background.

Portrait of a young teacher at the blackboard in the classroom.

Teacher holding books in the classroom on blackboard background.

Portrait of school children, learning on blackboard background

Portrait of a young smiling teacher in classroom.