Ключевые слова: activity, animal, art, background, bird, board, business, challenge, child, color, concept, creative, creativity, decoration, design, development, education, experience, figure, flip, fly, game, geometric, geometry, icon, idea, illustration, jigsaw, kids, learning, parallelogram, piece, play, polygon, problem, puzzle, rhombus, rotate, shape, sign, solution, solve, square, studying, symbol tangram, tans, toy, triangle, white,