{"product_id":"i-used-to-know-that-maths-chris-waring","title":"I Used to Know That: Maths; Chris Waring","description":"\u003cp\u003ePaperback\u003c\/p\u003e\n\u003cp\u003eCondition: New\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003carticle id=\"fullDescription\" class=\"productView-description\" itemprop=\"description\"\u003e\n\u003cdiv class=\"tabs-contents\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"tab-content is-active\" id=\"tab-description\"\u003e\n\u003cdiv class=\"tabContent\"\u003e\n\u003cdiv class=\"mx-auto prose max-w-4xl w-full prose-h1:text-3xl prose-h1:font-semibold prose-h2:text-2xl prose-h2:font-semibold prose-headings:text-foreground prose-strong:text-foreground prose-a:text-primary prose-a:hover:text-muted-foreground text-foreground relative leading-snug\"\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-partial-collapse-content a-expander-content-expanded\"\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eIf memories of learning algebra bring you out in a cold sweat and thoughts of quadratic equations cause you feelings of fear and dread,\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"a-text-bold a-text-italic\"\u003eI Used to Know That: Maths\u003c\/span\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cspan\u003e \u003c\/span\u003ecan help.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eA light-hearted and informative reminder of the things that we learnt in school but have since become relegated to the backs of our minds, this book will help you to brush up on your mental arithmetic, including percentages, averages and recurring decimals or work on your trigonometry skills, from Pythagoras' theorem to triangle areas and angles. It can be used a practical guide to turn to when an answer is eluding you, from helping a child with homework to calculating change or understanding statistics.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"a-text-italic\"\u003eI Used to Know That: Maths\u003c\/span\u003e\u003cspan\u003e is a fun and accessible way to re-visit all those useful tips and maths tricks that you have forgotten from your school days.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003cdiv id=\"globalStoreInfoBullets_feature_div\" class=\"celwidget\" data-feature-name=\"globalStoreInfoBullets\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"globalStoreInfoBullets\" data-csa-c-slot-id=\"globalStoreInfoBullets_feature_div\" data-csa-c-asin=\"0241341426\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"sr5wew-gcu0tc-ga2vbu-8k4xk\" data-cel-widget=\"globalStoreInfoBullets_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"buyingOptionNostosBadge_feature_div\" class=\"celwidget\" data-feature-name=\"buyingOptionNostosBadge\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"buyingOptionNostosBadge\" data-csa-c-slot-id=\"buyingOptionNostosBadge_feature_div\" data-csa-c-asin=\"0241341426\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"53qdzj-o8oewd-7olbn4-qzkaec\" data-cel-widget=\"buyingOptionNostosBadge_feature_div\"\u003e\u003c\/div\u003e","brand":"The Secret Bookstore","offers":[{"title":"Default Title","offer_id":57718871458137,"sku":"2632","price":5.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/8921\/4278\/files\/IUsedtoKnowThatMaths_ChrisWaring_a7033bf3-904a-4530-82fc-51f11ab16b3e.jpg?v=1775134243","url":"https:\/\/www.thesecretbookstore.ie\/products\/i-used-to-know-that-maths-chris-waring","provider":"The Secret Bookstore","version":"1.0","type":"link"}