Estudante em suéter amarelo escrevendo no quadro negro com giz - Banco de fotos e imagens

He writes on the chalkboard with chalk. Math problem. A girl at the chalkboard.

First grade happy schoolgirl wrote on blackboard multiplication table with chalk at classroom. Little girl dressed in a school uniform. Concept of knowledge day and first of september

Back closeup of an adorable girl wearing school uniform while solving addition calculations in a classroom

Asian Chinese little girl writing on blackboard in the classroom

Schoolgirl with pink backpack writing on blackboard with chalk and looking at camera

Focused elementary school student studying mathematics on blackboard

Back view of cute little schoolgirl drawing numbers on chalkboard

Cropped shot of little schoolgirl drawing numbers on chalkboard

Thoughtful schoolgirl holding chalk and looking at blackboard with math example

Schoolgirl with pink backpack writing on blackboard with chalk

Cropped shot of child studying numbers on chalkboard

Smiling boy writing math example on blackboard with chalk and looking at camera