Caring mother and preadolescent children studying mathematics during homeschooling. Elementary age Asian girl writing math division solution on portable chalkboard.
Schoolgirl writing on chalkboard with chalk in classroom at school 4k
Primary education process. Carefree little girl writing task in copybook, studying with classmates at modern school
Doctor writing prescription and giving stamp on it in the office
Angry doctor writing the prescription and giving to the patient
A timelapse of writing letters on a chalkboard
A closeup of writing letters on a chalkboard
Professor teaching physics to students in college
A businesswoman giving a presentation and writing Websites on the flip chart.
caring mottler teaching children to Korean language indoors. Preadolescent Asian girl and younger brother learning together, writing word on portable chalkboard