Profesora positiva con marcador hablando cerca del tablero de borrado y escolares en el aula - Foto e imagen de stock

Cheerful mature teacher with marker pointing at blurred schoolkids near erase board

Smiling teacher pointing at erase board near blurred pupils

Smiling teacher talking near blurred schoolkids and chalkboard

Children listening teacher in classroom at school

Elementary School Physics Teacher Uses Interactive Digital Tablet to Show to a Classroom of Smart Children how Renewable Energy and Wind Turbines Works. Science Class with Kids Listening Attentively

Happy girl standing with book in classroom near african american teacher

African american teacher reading book to pupils during lesson

Girl with book and positive african american teacher looking at each other while standing in classroom

Blurred african american teacher writing on whiteboard near pupils in classroom

Cheerful schoolgirl holding notebook while standing in classroom during lesson

African american teacher pointing with hand while reading book in classroom

Cheerful boy with raised hand showing thumb up during lesson

African american teacher pointing with felt pen at whiteboard during lesson