Ключевые слова: abstract, activity, assemble, background, challenge, childhood, closeup, colorful, complete, composition, concept, connect, connection, creative, creativity, education, fit, fun, game, group, heap, hobby, idea, incomplete, jigsaw, join, kids, leisure, logic, macro, many, match, mixed, part, pattern, piece, pieces, pile, play, problem, puzzle, puzzles, shape, solution, solve, symbol, teamwork, texture, thinking, toy,