Fille, un écolier sur un tableau noir résout des exemples mathématiques - Photo & image de stock

Girl, a schoolboy on a chalkboard solves mathematical examples

Girl, a schoolboy on a chalkboard solves mathematical examples

Girl, a schoolboy on a chalkboard solves mathematical examples

Girl, a schoolboy on a chalkboard solves mathematical examples

Girl, a schoolboy on a chalkboard solves mathematical examples

Girl, a schoolboy on a chalkboard solves mathematical examples

Girl, a schoolboy on a chalkboard solves mathematical examples

Girl, a schoolboy on a chalkboard solves mathematical examples

Girl, a schoolboy on a chalkboard solves mathematical examples

Girl, a schoolboy on a chalkboard solves mathematical examples

Child engineer, designer, girl in a helmet paint a house on a black chalk Board

Child, a girl at the table writes, draws on a piece of paper, against a white brick wall

A girl, a child, a Junior school student writes in chalk on the Board, the first of September

Child, a girl at the table writes, draws on a piece of paper, against a white brick wall

Child, a girl at the table writes, draws on a piece of paper, against a white brick wall

Child, a girl at the table writes, draws on a piece of paper, against a white brick wall

Child, a girl at the table writes, draws on a piece of paper, against a white brick wall

Child engineer, designer, girl in a helmet paint a house on a black chalk Board

Child, a girl at the table writes, draws on a piece of paper, against a white brick wall

Child, a girl at the table writes, draws on a piece of paper, against a white brick wall

Child engineer, designer, girl in a helmet paint a house on a black chalk Board

Child, a girl at the table writes, draws on a piece of paper, against a white brick wall