Ключевые слова: art, assemble, backdrop, background, block, board, building, cart, child, complete, concept, container, copy, creative, decor, decoration, design, dissection, education, element, experience, game, geometric, graphic, idea, imagination, isolated, jigsaw, kids, learning, object, parallelogram, part, pattern, perambulator, piece, play, puzzle, rhombus, seven, shape, space, square, stroller, studying, symbol, tangram, transformation, triangle, wood,