A resolver problemas. Estudante bonito sentado na sala de aula e fazendo somas com rosto concentrado no teste . - Banco de fotos e imagens

Improving results. Focused little girl sitting at her desk writing her school test without distraction.

African American school girl sitting in school writing in note book with pencil, studying, education, learning. Female student at desk in classroom in exam.

Concentrated African American girl with pigtails doing exam at classroom. Child sitting at desk writing in notebook. Education, Elementary school.

Focused little schoolgirl reading book during lesson

Collecting thoughts. Thoughtful little school girl going to write on the blackboard with a piece of chalk.

African American girl with pigtails doing exam at classroom. Asian Female Teacher helping her Schoolgirl at desk. Education, Elementary school.

Selective focus of multicultural preschoolers at table with papers and pencils in classroom

Thoughtful elementary school girl sitting at desk and looking up. Thoughtful schoolgirl looking up while sitting at desk during exam with classmate in background. Black scholar thinking about the solution of the exam.

Speaking with teacher. Dark-haired boy wearing earphones on neck smiling while speaking with teacher

Schoolboy smiling. Handsome dark-haired schoolboy smiling while enjoying the day at school

Pupil near blackboard. Dark-skinned teacher speaking with pupil telling the poem near blackboard