Ключевые слова: background, block, blocks, brick, brown, build, buildings, child, childhood, color, concept, connect, construct, construction, create, cube, cubes, cubic, cylinder, development, education, educational, fun, game, geometric, geometry, isolated, joy, kid, learn, leisure, make, mathematics, object, play, playground, preschool, prism, row, shape, square, stack, structure, table, tower, toy, white, wood, wooden,