Bambino felice e intelligente in giacca e cravatta mostrando segno di roccia vicino alla lavagna con formule matematiche - Foto e immagini stock

Smart kid in suit with bow tie holding chalk near chalkboard with mathematical formulas

Smiling kid in suit and bow tie holding chalk and pointing with hand at chalkboard with mathematical formulas

Smart child in suit and bow tie holding smartphone and pointing with finger near chalkboard with mathematical formulas

Smart child in suit and bow tie holding chalk near chalkboard with mathematical formulas

Smart child in suit and bow tie holding chalk near chalkboard with mathematical formulas

School child (boy) in classroom. Funny kid against green chalkboard. Idea and creativity concept. Copyspace on background. Back to school concept.

Portrait of Boy at School

Smart kid standing with hand on hip near chalkboard with mathematical formulas

Strict teacher pointing with finger at globe while standing near chalkboard

Shocked schoolgirl holding apple and books near math illustration on white

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

Shocked geometry teacher touching face and pointing with finger at chalkboard with illustration

Joyful schoolkid holding copy book maquette with scientist lettering near paper cut pencil and decorative elements on yellow

Full length of preteen asian boy in superhero costume with mask and cloak holding blank paper above head and looking at camera on blue background, International Child Protection Day concept

Smiling teacher looking away and pointing with finger near chalkboard

Excited kid pointing with fingers at speech bubble with illustration near laptop, smartphone and globe on pink

Shocked interracial schoolkids in eyeglasses pointing with fingers isolated on blue