Школьник пишет химические формулы на доске в классе - Стоковое фото и изображение

Schoolboy writing chemical formulas on chalkboard in classroom

Schoolboy writing chemical formulas on chalkboard in classroom

Happy funny cute little child boy in student uniform holding books, school education

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

School boy writes English alphabet with chalk on a blackboard in school classroom. He does not know continuation of the alphabet and wrote a question mark.

First grade schoolboy wrote on blackboard with chalk - arithmetic digits One Plus Two, and looking at the camera. Boy dressed in a white shirt and wearing glasses. Concept of knowledge day

School boy writes English alphabet with chalk on a blackboard in school classroom. He does not know continuation of the alphabet and wrote a question mark.

Schoolboy writing chemical formulas on chalkboard in classroom

Little child writing letters and doing math on green blackboard

Little child with chalk doing math at blackboard

Schoolboy writing chemistry formula on glass board against color background. Space for text

Schoolboy writing chemistry formula on blackboard in class