Student in school doing exercise at the blackboard writing equations

---

Size: 6000px × 4002px
Photo credit: © Kzenon / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: binominal, blackboard, board, boy, boys, calculating, caucasian, children, class, classroom, colleagues, competent, education, elementary, equation, experienced, friendly, german, germany, grammar, happy, learning, lesson, listening, math, occupation, people, person, primary, profession, pupil, room, school, schoolboy, series, stem, student, students, studying, teacher, teaching, test, tuition, woman, work, working, writing