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Smiling teacher in a classroom with wrong calculation on the blackboard in the background
smart and stupid, calm and aggressive, vector conflict concept
Silly uneducated and uncultured student have problems and difficulties at school because he understands nothing and with stupid face responds distracted and rude "what" at the simplest questions
Contagion mosaic stupid clerk icon and red Stupid seal between double parallel lines. Mosaic vector is designed with stupid clerk icon and with random amoeba elements.
Close up of English dictionary page with word stupid

Free stock photosstupidity (102)