Schoolgirl writes mathematical problems with chalk on blackboard slow motion. Girl does task in mathematics lesson in elementary school
Teacher and student studying math in classroom
Girl explains mathematics to boy pointing to problems on blackboard slow motion. Couple of children play school at home. Brother and sister
Schoolgirl writes math problems on blackboard teaching younger brother slow motion. Couple of children play school at home. Siblings learn
Closeup woman hand holding piece of chalk in hand. Unrecognizable female person drawing line with chalk on blackboard. Horizontal chalk line. Macro of chalk breaking into pieces
Mom doing homework with kid. Schoolgirl doing math with mother on the desk in colourful kids room. Teenage girl learning, writing mathematics with books and notebooks. Homework concept.
Schoolgirl with long pigtails writes mathematical problems with chalk on chalkboard slow motion. Girl studies arithmetic. Lesson in primary
Little schoolgirl writes problems on blackboard and looks around at brother playing school at home slow motion. Boy practices math sitting
Medium slowmo of male mid-adult professor of Mathematics helping Muslim female student to solve Geometry problem standing together at blackboard
Cheerful teacher with piece of chalk writing on blackboard. Female schoolteacher explaining lesson in classroom. Professor having lesson in auditorium. Portrait of woman with positive face expression
Child studying in class at elementary school. Girl writing in notebook at lesson. Schoolgirl looking at blackboard. Student schooling in classroom.
Teacher helping student solve math problem in classroom