Ключевые слова: background, block, brain, business, challenge, child, color, colorful, connect, connection, copy, creative, creativity, design, development, education, figures, flat, game, geometric, group, idea, imagination, intellectual, intelligence, iq, jigsaw, kid, kindergarten, lay, learning, logic, logical, many, mission, montessori, motor, object, pattern, piece, pieces, play, preschool, puzzle, puzzles, rational, school, shape, skills, solution, space, strategy, study, success, text, thinking, top, toy, view, wooden, yellow,