Profesora señalando ecuaciones a estudiante en el aula - Foto e imágenes de stock

Female professor pointing at chalkboard with equations during lesson

Female lecturer standing in glasses and showing equations near student

Female professor showing equations in classroom

Female teacher sitting at desk and pointing at something in classroom

Teacher pointing at equations in classroom with student

Female teacher looking at young student in classroom with chalkboard on background

Female teacher standing in formalwear and looking at student in classroom

Female teacher pointing at equations while student standing near chalkboard

Cropped view of male student wiping mathematical equations with sponge in classroom

Selective focus of happy schoolkid pointing with finger at upset schoolboy, bullying concept

Beautiful young teacher writing with chalk on blackboard

Schoolkids sitting at desks near classmate near chalkboard with class work lettering

Selective focus of schoolgirl with raised hand near classmates

Selective focus of schoolkid bullying classmate near schoolgirls

Selective focus of schoolkgirl standing near chalkboard with class work lettering and classmates with raised hands

Selective focus of upset schoolgirl crying near classmates isolated on black, bullying concept