Ключевые слова: background, challenge, child, difficulty, elementary, enjoy, family, father, fitting, floor, game, games, geometric, geometry, hands, happy, hold, home, installing, interested, jigsaw, kid, learning, leisure, linking, little, logic, many, objects, part, pattern, people, person, pieces, play, preschooler, puzzle, room, school, shape, solve, success, time, toddler, top, toy, young,