little boy playing with number puzzle

• assemble, baby, block, boy, care, challenge, child, concentration, construct, creative, daycare, education, element, figure, fun, game, geometric, geometry, indoors, interior, kid, kindergarten, learn, leisure, lifestyle, logic, mathematic, object, pensive, piece, play, playschool, preschool, preschooler, problem, puzzle, school, shape, small, solution, solve, square, structure, study
• ID: 668735761
• Model: 22168213
• 4500 x 3000 pixels