Χαρούμενο παιδί κρατώντας βιβλίο κοντά στον πίνακα με μαθηματικούς τύπους - Φωτογραφίες & Εικόνες Αρχείου

Smart kid standing with book near chalkboard with mathematical formulas

Cheerful kid holding books and apple near chalkboard with mathematical formulas

Caucasian young student and blackboard background

Curly kid holding books and fresh apple near chalkboard with mathematical formulas

Curly kid holding laptop near chalkboard with mathematical formulas

Smart kid in glasses having idea while holding digital tablet near chalkboard

Happy kid laughing while holding books near chalkboard with mathematical formulas

Surprised kid in glasses gesturing while holding chalk near chalkboard with mathematical formulas

Shocked schoolgirl holding apple and books near math illustration on white

Panoramic shot of smart kid holding digital tablet with blank screen near chalkboard with mathematical formulas

Positive teacher holding chalk and laptop near chalkboard in school

Focused interracial schoolkids in eyeglasses holding notebooks and looking at camera isolated on blue

Thoughtful schoolchild holding digital tablet near thought bubble illustration with lettering on white background

Teacher in eyeglasses explaining math formulas on chalkboard near digital camera in class

Side view of schoolgirl with backpack holding notebook and pen near chalkboard with back to school inscription

Child with backpack holding paper pencil near math illustration on white