The schoolgirl answers at the lesson. Caucasian girl writes a formula on a blackboard - Stock Photo & Image

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

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

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

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

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

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

Using the whiteboard in class. Girl writing on the whiteboard with marker

Caucasian little girl answers the question of the female teacher at the blackboard

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 stands at the blackboard and cries covering her face with her hands. The schoolgirl did not prepare for the lesson

Portrait of a caucasian schoolgirl with a backpack. The girl is holding a stack of textbooks in the classroom

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

Caucasian girl and her teacher in the classroom. Schoolgirl turns around and looks at the camera

Caucasian girl stands at the blackboard holding her head with her hands. The schoolgirl did not prepare for the lesson

Caucasian girl with two ponytails sits at her desk and raises her hand up to answer the teachers question