Leuke jongen op zoek via vergrootglas over schoolbord achtergrond - Stockfoto’s en -afbeeldingen

Cute boy looking through magnifying glass against blackboard background

Cute boy looking through magnifying glass against blackboard background

Cute boy looking through magnifying glass over blackboard background

Cute boy looking through magnifying glass over blackboard background

Genius boy in red glasses near blackboard with formulas

Girl of school age in red glasses sitting at table and typing on keyboard

Girl of school age in red glasses sitting at table and typing on keyboard. Little school genius

Little girl scientist examining test tube with chemical reagent. Research and education in school. Chemical laboratory with microscope and glass flasks. Schoolgirl making experiment in chemistry class

Little girl scientist looking through microscope in classroom at chemistry lesson. School chemical laboratory with glass flasks and test tubes. Schoolgirl making experiment in chemistry class.

Little girl scientist examining test tube with chemical reagent. Research and education in school. Chemical laboratory with microscope and glass flasks. Schoolgirl making experiment in chemistry class

Little girl scientist looking through microscope in classroom at chemistry lesson. School chemical laboratory with glass flasks and test tubes. Schoolgirl making experiment in chemistry class.

Schoolgirl sitting at desk with open book. Happy girl scientist studying in classroom with chalkboard. Chemical laboratory with glass flasks and test tubes. Clever girl in schoolwear reading book on

Cute boy looking from behind blank advertising board

Girl of school age in red glasses sitting at table and typing on keyboard. Little school genius