{"product_id":"the-ultimate-mathematical-challenge","title":"The Ultimate Mathematical Challenge","description":"\u003cp\u003eTackle a collection of mathematical challenges that reward logical thinking and inventive approaches, offering substantial puzzles beyond routine calculation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAge suitability and learning:\u003c\/strong\u003e Older children (9-12), Teens \u0026amp; adults (13+). The demanding puzzles suit experienced problem solvers, supporting logical reasoning, mathematical fluency, testing strategies and explaining why a solution works.\u003c\/p\u003e\u003cp\u003eAvailable at QT Toys in Battersea.\u003c\/p\u003e","brand":"Books","offers":[{"title":"Default Title","offer_id":57384089977156,"sku":"QTTOYS-132214","price":10.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0137\/7860\/files\/the-ultimate-mathematical-challenge.jpg?v=1791127233","url":"https:\/\/qttoyslondon.com\/products\/the-ultimate-mathematical-challenge","provider":"QT Toys","version":"1.0","type":"link"}