Vida estudiantil. Joven sonriente hermosa estudiante poniendo gráfico en una pizarra volver a la cámara - Foto e imágenes de stock

Education, elementary school, learning, math and people concept - little smiling schoolgirl writing numbers on green chalk board in classroom

Beautiful young teacher writing on blackboard in classroom

Education, school, learning and people concept - student girl writing something on blank white board and teacher in classroom

Education, school, learning and people concept - student girl writing something on blank white board and teacher in classroom

Pretty, young college student writing on the chalkboard/blackboard during a math class

Beautiful girl at a board shows on schedule.

Passionate learners. Close-up of a young smiling female student holding a book and smiling at a camera when male student is putting down some formula on a chalkboard

Writing on blackboard. Smiling pleasant teacher wearing glasses holding chalk while writing on blackboard

Explaining new topic. Smiling math teacher explaining new topic to her pupils near blackboard

Teacher near blackboard. Red-haired professional teacher wearing hand watch writing on blackboard

Experienced teacher. Positive smart woman pointing at the whiteboard while explaining new material during the lesson

Decent student. Close-up of a beautiful young female student writing with a chalk on a blackboard

Teacher wearing glasses. Stylish experienced teacher wearing glasses smiling while feeling excited