Afrikkalainen Amerikkalainen opiskelija tekee matematiikan ongelmia liitutaulu - Kuvapankin valokuva ja kuva

African American student doing math problems on the chalkboard

African American student doing math problems on the chalkboard

African American student doing math problems on the chalkboard

African American student doing math problems on the chalkboard

African American student doing math problems on the chalkboard

Portrait of happy schoolgirl with felt tip pen standing by whiteboard in classroom

African American student doing math problems on the chalkboard

African American student doing math problems on the chalkboard

School child with teacher in classroom during lesson. concept of school

Young smiling student or teacher at the blackboard

Portrait of a young African student in a green background blackboard

Portrait of a young teacher at the blackboard in the classroom.

Young smiling student or teacher at the blackboard

Portrait of a young teacher at the blackboard in the classroom.

Portrait of school children, learning on blackboard background

Portrait of a young smiling teacher in classroom.