Miesopettaja kouluttaa joukon lapsia vilkkaassa luokkahuoneessa, innostuneena hänen opetuksestaan ja innostuksestaan.. - Kuvapankin valokuva ja kuva

A little boy in glasses writes with chalk on the blackboard and looks at the teacher in the background of the classroom. Back to school, education.

Rear view of little boy writing on board while teacher looking at him in classroom

Education, elementary school, learning, math and people concept - close up of little schoolboy with teacher writing on chalk board and solving task in classroom

Education, elementary school, learning, math and people concept - close up of little schoolboy with teacher writing on chalk board and solving task in classroom

Selective focus of happy boy looking at camera near blurred african american teacher writing on whiteboard

Happy kid laughing while holding books near chalkboard with mathematical formulas

Interracial kids playing educational game near boy and teacher on blurred foreground

Happy interracial schoolkids holding pens during lesson in classroom

Surprised kid in glasses gesturing while holding chalk near chalkboard with mathematical formulas

Smart kid standing with book near chalkboard with mathematical formulas

African american boy standing with book near teacher and classmates, banner