写真素材 - Teacher writing to blackboard with chalk. Student and chalkboard. Professor in school, college or university classroom. Science and education concept. Math formula or equation. Lecture or lesson.
作品情報
Teacher writing to blackboard with chalk. Student and chalkboard. Professor in school, college or university classroom. Science and education concept. Math formula or equation. Lecture or lesson.
- ID：95724113
- 作品種別：写真
- 作者名：Tero Vesalainen
キーワード
- algebra
- back
- black
- blackboard
- board
- calculate
- calculation
- campus
- chalk
- chalkboard
- class
- classroom
- concept
- education
- elementary
- equation
- formula
- function
- happy
- high
- homework
- learn
- lesson
- man
- math
- mathematical
- mathematics
- pen
- pencil
- people
- person
- physics
- problem
- retro
- room
- school
- science
- smart
- student
- study
- studying
- substitute
- success
- task
- teach
- teacher
- tutor
- university
- vintage
- write
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