Ключевые слова: activity, baby, background, block, boy, brick, build, buildingblock, child, childhood, children, color, colored, colorful, concept, construct, construction, constructor, creative, cube, design, developing, development, education, element, flat lay, fun, game, geometric, kid, kindergarten, learn, leisure, math, nobody, numbers, object, pattern, plastic, play, playground, playing, preschool, square, structure, texture, toy, toys, wooden, yellow,