Školačka odpovídá na lekci. Kavkazská dívka píše vzorec na tabuli - Stock fotografie a obrázky

The schoolgirl answers at the lesson. Caucasian girl writes a formula on a blackboard

The schoolgirl answers at the lesson. Caucasian girl writes a formula on a blackboard

Portrait of a caucasian girl in glasses in the classroom. The schoolgirl answers at the blackboard

The schoolgirl answers at the lesson. Caucasian girl writes a formula on a blackboard

The schoolgirl answers at the blackboard. Caucasian girl trying to remember the formula

The schoolgirl answers at the blackboard. Caucasian girl trying to remember the formula

The schoolgirl answers at the lesson. Caucasian girl writes a formula on a blackboard

Caucasian schoolgirl sits at her desk at school and studies the globe

Portrait of a caucasian girl in the classroom. The schoolgirl writes the formula with chalk on the blackboard and looks into the camera

Caucasian girl with two ponytails sits at her desk and writes in a workbook

Caucasian girl with two ponytails wearing in glasses sits at a school desk

Caucasian girl and female teacher in the classroom. The schoolgirl is holding a textbook

Portrait of a caucasian girl in glasses in the classroom. The schoolgirl writes the formula with chalk on the blackboard and looks into the camera

Caucasian girl with two ponytails sits at her desk and writes in a workbook

Caucasian schoolgirl in glasses answers at the blackboard pointing with a pointer