Ключевые слова: background, beige, blocks, brown, build, business, cash, childhood, coins, color, concept, construct, construction, copy, create, cubes, currency, development, economic, economy, education, educational, fun, game, geometric, geometry, house, monetary, money, object, pile, play, playground, preschool, prism, rich, row, shape, space, square, stack, structure, table, text, tower, toy, wood, wooden,