Ключевые слова: activity, asphalt, black, chalk, child, childhood, children, classic, closeup, counting, drawing, driveway, exercise, fun, game, games, ground, hop, hopscotch, hopscotching, jump, kid, kids, leisure, numbers, outdoor, outdoors, outside, paint, pattern, pavement, play, playful, playground, playground game, recess, recreation, road, school, school yard, schoolyard, scotch, sidewalk, sketching, skipping game, sport, street, surface, training, yard,