{"product_id":"127688022_product","title":"Trevor Davis Lipscom - Quick(er) Calculations : How to add, subtract,","description":"New Store Stock\u003cbr\u003e\u003cstrong\u003eAbout this Item\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe item is a book Hardback\u003cbr\u003eThe Author Name is Trevor Davis Lipscombe\u003cbr\u003eThe Title is Quick(er) Calculations : How to add, subtract, multiply, divide, square, and square root more swiftly\u003cbr\u003e\u003cbr\u003eCondition New\u003cbr\u003e\u003cbr\u003eOther Comments\u003cbr\u003eNew Store Stock\u003cbr\u003eCategory - Mathematics\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eProduct Description -\u003cbr\u003eHow fast can you calculate? Would you like to be faster? This book presents the time honored  tricks and tips of calculation, from a fresh perspective,  to boost the speed at which you can add - whether a couple of numbers, or columns so long an accountant may faint. Find out how to subtract, multiply, divide, and find square roots more quickly.   What's more, this book gives suggestions for how to find answers that are \"good enough\" for tricky tasks like dividing by 17.\r\n\r\n It includes brand new ways to multiply and divide irrational numbers such as pi, e, the square root of 2, and the golden ratio. It has sections devoted to ancient mathematics, and the techniques we can borrow from previous and other cultures, in order to calculate more quickly. Examples, some serious, some fun, come from everyday life or from history - likehot dog eating competitions, the Vatican's cricket team, the molecular weight of the molecule with the world's longest name, and the amount of people taken by Henry VIII to arguably history's biggest party, the Field of the Cloth of Gold.\r\n\r\n  In an age of timed multiple-choice questions, the swifter you can sum, orrule out wrong answers, the better you will do. If you love to play with numbers, this book will be recreational reading. And if you ever wonder whether simple arithmetic problems can crop up in everyday life, this book provides a fresh perspective.\u003cbr\u003e\u003cp\u003eWhen possible we will add details of the items we are selling to help buyers know what is included in the item for sale. The details are provided automatically from our central master database and can sometimes be wrong.\u003c\/p\u003e\n\n\u003cp\u003eBooks are released in many editions and variations, such as standard edition, re-issue, not for sale, promotional, special edition, limited edition, and many other editions and versions.  The Book you receive could be any of these editions or variations. If you are looking for a specific edition or version please contact us to verify what we are selling.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGift Ideas\u003c\/strong\u003e\u003cbr\u003e\nThis is a great gift idea.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHours of Service\u003c\/strong\u003e\u003cbr\u003e\nWe have many warehouses, some of the warehouses process orders seven days a week, but the Administration Support Staff are located at a head office location, outside of the warehouses, and typically work only Monday to Friday.\u003c\/p\u003e\n\u003cbr\u003eLocation ID 245z\u003cbr\u003e\u003cbr\u003eiHaveit SKU ID 174100380\u003cbr\u003e\u003cbr\u003eUnique Reference Number 2736207110\u003cbr\u003e\u003cbr\u003e","brand":"Oxford University Press","offers":[{"title":"Default Title \/ unisex","offer_id":43881586098420,"sku":"174100380","price":23.57,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/ihaveitmarketplace.com\/products\/127688022_product","provider":"iHaveit","version":"1.0","type":"link"}