6016px x 4016px / JPG
Schoolchildren sitting in classroom solving exercise
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- school teacher
- math teacher
- teacher teaching
- teaching
- classroom
- class
- teacher
- lesson
- group study
- study
- elementary
- mathematics
- blackboard
- education
- learning
- elementary school
- group
- copy space
- knowledge
- listening
- together
- school
- adult
- curious
- young
- girl sitting
- chalk
- adult woman
- girl study
- adult girl
- woman
- girl school
- communication
- girl
- teamwork
