{"product_id":"maths-matthew-ashworth-9798245333045","title":"Maths: Percentages and Interest: Worded Practice Questions with Answers and Explanations for Key Stage 3 and GCSE levels.","description":"This book contains worded practice questions on the topic of percentages for Key Stage 3 and GCSE levels. It is suitable for students who want to improve their understanding of percentages, as well as for teachers who may want to use these questions during teaching. \u003cp\u003e\u003c\/p\u003eAll questions are split into 8 sections, based on sub-topic, and there are answers after each section with detailed explanations. In most sections, the questions are also divided into those that are recommended to be done with a calculator and those that should be attempted without a calculator. \u003cp\u003e\u003c\/p\u003eYou can find questions on the following sub-topics in this book: \u003cul\u003e\n\u003cli\u003eFinding Percentage of a Number\u003c\/li\u003e\n\u003cli\u003eFinding One Number as a Percentage of Another\u003c\/li\u003e\n\u003cli\u003eFinding Percentage Increase and Decrease of a Number\u003c\/li\u003e\n\u003cli\u003eFinding the Difference Between Numbers as a Percentage\u003c\/li\u003e\n\u003cli\u003eSolving Reverse Percentages\u003c\/li\u003e\n\u003cli\u003eFinding the Simple Interest\u003c\/li\u003e\n\u003cli\u003eFinding the Compound Interest and Depreciation\u003c\/li\u003e\n\u003cli\u003eMixed Exercises (these integrate other maths topics together with percentages)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Matthew Ashworth\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798245333045\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 01\/26\/2026\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 60\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.28lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.69h x 7.44w x 0.12d","brand":"Matthew Ashworth","offers":[{"title":"Paperback","offer_id":48997409358079,"sku":"9798245333045","price":7.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/maths-matthew-ashworth-9798245333045","provider":"WR Book House","version":"1.0","type":"link"}