Teacher, whiteboard and pointing in classroom, education and questions for math, teaching and woman. College, educator and person in school, smile and revision of assessment, academy and knowledge | Buy Stock Photo on PeopleImages, Picture And Royalty Free Image. Pic 3117749| Zoomed

$Buy stock photo Teacher, whiteboard and pointing in classroom, education and questions for math, teaching and woman. College, educator and person in school, smile and revision of assessment, academy and knowledge$