Boy doing experiment and looking away with smile
Boy doing experiment and looking down with smile
Girl doing experiment and looking away with smile
Girl doing experiment and looking down with smile
Girl holding glassware and looking away with smile
Boy holding glassware and looking away with smile
Girl holding a pencil and looking up with smile
Children doing experiment in the lab with smile together
A boy doing an experiment
Childood using microscope in the lab with smile together
Girl holding a bottle for experiment with smile
Children doing experiment in the lab together
実験している小学生6人
実験している小学生の男の子3人
試験管を持っている笑顔の小学生の男の子
Boy (6-7) wearing safety goggles doing chemistry experiment in class
A girl doing a science experiment
Girl using microscope and looking down
実験の授業中の小学生6人
A boy and girl doing a science experiment
スポイトを持っている笑顔の小学生の男の子
Child proceeding experiment
実験をする7歳の男の子
実験をする小学生
実験している小学生の男の子
理科の授業を受けている小学生6人
Girl and teacher standing in the lab with smile together
Two girls doing an experiment
Boy and teacher standing in the lab with smile together
Students doing an experiment
実験道具を持っている小学生の男の子
Primary schoolgirls and boy doing experiment at classroom desk
Primary schoolboy and girls doing test tube experiment in classroom
Primary schoolboy and girl doing test tube experiment in classroom
A boy doing an experiment on a plant
Boy (6-7) doing chemistry experiment in class
Girl holding models and smiling at the camera
Boy (5-7) wearing white coat holding test tube in laboratory, smiling
A girl do experiment with pipette and test tube
試験管の液体を見つめる7歳の男の子
Children doing an experiment
Children and teacher doing experiment in the lab with smile together
Children proceeding experiment
UK, Portrait of smiling boy (4-5) making science experiments at home
UK, Boys (4-5, 10-11) making science experiments at home
UK, Boy (4-5) making science experiments at home
実験している小学生の女の子
Scientist doing experiment
勉強をする小学生
実験器具を持つ小学生
実験
Teacher showing science experiment to pupils
Boy wearing safety goggles doing science experiment
Children studying in the classroom and looking down with smile,
Boy looking at test tubes
Lovely schoolchildren doing homework in classroom
Students use microscope in class
Elementary school students in the classroom with a microscope
Elementary school students in the classroom to observe the tortoise
A boy using a laptop
Teacher and boy using microscope in the lab together
Student in chemistry class pipetting liquid into test tube
Students in chemistry class pipetting liquid into test tube
Primary schoolgirls doing experiment in classroom
Potassium chromate solution
実験の授業
Young boy hands on the desk looking away with his month open,
Young boy putting his hands and head on the desk and looking away,
Boy Looking Through Telescope
Portrait of a teacher and a student
Brother and sister wearing safety goggles doing science experiment
Portrait of girl wearing work coat and safety glasses doing chemical experiment
Boy doing experiment
理科の実験をする小学生男女と女性教師
フラスコを持つ小学生女子
実験する男子高生
Boy writing in classroom
Student doing a math on the whiteboard
kids sitting in a line in a classroom studying hard
kids studying hard in a classroom
勉強する男の子
地球儀を囲んでディスカッションする小学生
Young student writing in classroom
Cheerful schoolchildren and teacher in a conversation
Young student looking at globe
フラスコを持つ小学生女子の手元
顕微鏡を覗く小学生
a girl helping a boy with studying