Retrato conceptual de un joven estudiante pensando en una brillante idea en pizarra - Foto e imagen de stock

Schoolboy at blackboard in classroom

Schoolboy standing near blackboard with light bulb

Funny Schoolboy at blackboard in classroom

Happy smart child in class against blackboard with drawing light bulb idea. Education concept

Cheerful smiling child at the blackboard. School concept

School boy is standing with blackboard behind him

Young girl has a bright idea as she stands against the blackboard at school with a look of enlightenment and raises her finger pointing to a lightbulb on the board

School boy is standing with blackboard behind him

School boy is standing with blackboard behind him

Young boy has an idea at school standing with his hand raised in front of a blackboard with a drawing of a symbolic light bulb

Student is about to solve the problem

Thinking girl with thought thinking chalk cloud on blackboard background

Young blond schoolgirl thinking and showing confusion, with puzzle pieces drawn in the blackboard

Young blond schoolgirl thinking with a thinking comic strip balloon drawn in the blackboard

Smiling student while thinking to solve a problem

Portrait of a female student with speech bubble on chalkboard

Young blond schoolgirl thinking in front of the blackboard in the classroom

Conceptual image of an intelligent young schoolgirl wearing glasses making new ideas grow, by watering a flower drawing in a green chalkboard, with a gardening watering can

Thoughtful preadolescent student standing against chalkboard with thought bubble drawn on it

Young elementary schoolboy holding a large pile of thick books in his classroom in front of the chalkboard

Laughing student fooling around with a book

Young smiling blond schoolgirl between two piles of books in the classroom with the blackboard in the background