Niña aburrida haciendo deberes en la mesa de madera y diferentes fórmulas contra el fondo gris claro - Foto e imágenes de stock

Pensive little girl science student in lab coat on school blackboard background with hand drawings science formula pattern, back to school and successful female career concept

Portrait of cute schoolgirl reading a textbook with doodle and scribble on the chalkboard

Shot of an academically gifted young girl solving a math equation.

Pensive little girl science student in lab coat on school blackboard background with hand drawings science formula pattern, back to school and successful female career concept

Little school child and mathematical formulas on grey background

Cute little child wearing glasses near chalkboard with different formulas

School girl holding notebook near blackboard with chalk drawings and inscriptions, banner design

Cute little child in glasses near chalkboard with constitutive equations. First time at school

School boy holding notebooks near blackboard with chalk drawings and inscriptions

Cute little girl near green chalkboard with different formulas