A boy writing on a blackboard
A boy writing a sum on a blackboard
Children standing in a row and writing on the blackboard
Elementary schoolchildren writing on blackboard in classroom
Schoolchildren writing on a blackboard
黒板に書く小学生
黒板に字を書く小学生
Grade 1 students in classroom
Happy little boy writing on blackboard
A girl writing on blackboard
Girl writing on a blackboard
Girl writing a sum on a blackboard
Children writing on the blackboard in the classroom and smiling,
黒板に書く日本人の小学生
Boy writing on blackboard
Boy writing on a blackboard
黒板に文字を書く小学生
授業シーン
手を挙げる小学生
ホワイトボードを持つ小学生
Girl standing at blackboard
Student writing on blackboard in class
Girl, writing on blackboard in classroom
授業中の小学生
Happy schoolchildren reading a book together in classroom
Children talking in classroom
Boy writing on chalkboard
黒板に絵を描く子どもたち
Children in front of blackboard
Girl watching her brother drawing on blackboard
Kids drawing on blackboard
Portrait of a boy
Teacher pointing at a blackboard
Schoolchildren raising hands in class
Primary school boy in thinking
Boy drawing on a blackboard
School children sharing answers
Students writing on whiteboard
教室で並ぶ小学生
黒板に落書きする高校生たち
答案用紙を見せる小学生の少年
Child, Children standing in a row and writing on the blackboard together
黒板の前に立つ小学生3人
黒板の前に立つ小学生の男の子と女の子
Young teacher teaching and pointing at the blackboard with smile,
Happy teacher and schoolboy face to face talking
教室でタブレットPCを操作する小学生3人
教室でタブレットPCを操作する小学生の女の子と男の子
教室でタブレットPCを見る笑顔の小学生の女の子と男の子
Standing in front of the blackboard primary school girls
writing chemical equations on the blackboard in cl
Male high school student writing lines on blackboard
Kids checking tellurion by magnifier
黒板の前に立つ小学生
Schoolgirl writing on the blackboard with young teacher's guidance,
Sitting in front of the blackboard primary school girls in the class
School boy raising hand in class
Kids drawing in class
Children proceeding experiment
Schoolgirl wearing a rosette
Happy schoolchildren doing homework in classroom
Lovely elementary school boys
Student drawing on chalkboard in classroom
Students drawing on chalkboard in classroom
教室で授業を受ける小学生
授業中に挙手する小学生
黒板の前に立つ笑顔の小学生3人
黒板の前に立つ笑顔の小学生の女の子と男の子
Primary school girls holding a beaker
Primary school girls with a magnifying glass globe
Children with a recycling bin
The blackboard boy wearing a straitjacket
教室でタブレットPCを見る笑顔の小学生3人
友達と肩を組む小学生
Boy (6-7) writing on blackboard in class
Boy (6-7) writing on blackboard in classroom
お絵かきをする小学生
日本人の小学生
教室で遊ぶ小学生
Cute children drawing on blackboard
黒板の前に立つ2人の女子中学生
黒板に答えを書く小学生
Children writing on the blackboard in the classroom and standing in a row,
ほうきを持っている小学生の男の子2人
黒板に落書きをする小学生
Happy pupils with school cones at blackboard
勉強する小学生
小学生
黒板の前に立つ4人の小学生
Schoolgirl explaining formula at whiteboard in class
A boy and girl doing a science experiment
Young girl writing on a blackboard showing her back to the camera,
Lovely schoolchildren doing homework in classroom
地球儀を持っている笑顔の小学生
Primary school boy standing in front of the blackboard
Kids holding drawing happily contently
教室で板書する小学生の女の子2人
机を並べて座る日本人の小学生
黒板の前に並んで立つ小学生
A teacher pointing at a student
Boys (4-7) drawing on blackboard, rear view
チョークを持った手
Schoolchild in class writing on blackboard