{"product_id":"the-trachtenberg-speed-system-of-basic-mathematics","title":"The Trachtenberg Speed System of Basic Mathematics","description":"\u003cp\u003e\u003cb\u003eDo high-speed, complicated arithmetic in your head using the Trachtenberg Speed System.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEver find yourself struggling to check a bill or a payslip? With \u003ci\u003eThe Trachtenberg Speed System \u003c\/i\u003eyou can. Described as the 'shorthand of mathematics', the Trachtenberg system only requires the ability to count from one to eleven. Using a series of simplified keys it allows anyone to master calculations, giving greater speed, ease in handling numbers and increased accuracy.\u003c\/p\u003e\u003cp\u003eJakow Trachtenberg believed that   everyone is born with phenomenal abilities to calculate. He devised a set of   rules that allows every child to make multiplication, division, addition,   subtraction and square-root calculations with unerring accuracy and at   remarkable speed. It is the perfect way to gain confidence with numbers.\u003c\/p\u003e","brand":"Oxfordbookstore","offers":[{"title":"Default Title","offer_id":44791179346099,"sku":"9780285629165","price":479.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4164\/4723\/files\/blk_imp_17478119779780285629165.jpg?v=1762853180","url":"https:\/\/oxfordbookstore.com\/products\/the-trachtenberg-speed-system-of-basic-mathematics","provider":"Oxfordbookstore ","version":"1.0","type":"link"}