Keywords
1, blackboard, blank expression, blond, blonde, caucasian, chalk, chalkboard, child, childhood, children, class, classroom, color, copy space, cute, education, elementary school, female, girl, horizontal, indoors, inside, learning, math, mathematics, one, pensive, person, photograph, profile, serious, short hair, standing, student, united states, waist up, writing, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u20350889