Elèves tenant des structures moléculaires assis en classe pendant les cours de chimie - Photo & image de stock

Pupils holding molecule structures while sitting in classroom during chemistry lesson

Interesting building kit for kids on table. Front view of boy and girl having fun, creating air vehicle. Science engineering. Nice interested friends smiling, chatting and working on project together.

Pupils sitting at desk with toys during lesson in classroom

Cheerful boy is holding small detail and looking at camera with smile. Portrait

Science lesson. Smiling boy and girl standing together near the model built out of construction set and discussing their school science project.

Front view of boy and girl having fun, creating vehicle. Science engineering. Friends working on project together, girl having idea and pointing with finger up. Building kit for kids on table.

Concentrated pupils holding molecule structures while sitting in classroom during chemistry lesson

Teacher in blue blouse looking at pupil with educational toy

Pupil writing on blackboard with chalk during lesson in classroom

Teacher in blue blouse explaining lesson to pupil in classroom

Schoolboys with backpacks looking at camera near blackboard with educational icons

Selective focus of educator and kids playing with educational constructor in kindergarten

Smiling teacher in blue blouse embracing pupil and looking at camera

Selective focus of father helping sons draw pictures with colorful pencils at home

Side view of little brothers drawing pictures at table at home