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Ball of Confusion
Ball of Confusion
Author: Johnny Ball
Fun maths teasers and brain-bending puzzles from TV boffin Johnny Ball, from his slot of the same name on Zoe Ball's Radio 2 show. Think of your house number (as long as it's got two digits). Double it. Add 5. Multiply by 50. Add your age. Add the number of days in the year, 365. Subtract 615 and check the result. The first digits are your hous...  more »
ISBN-13: 9781848313484
ISBN-10: 1848313489
Publication Date: 10/6/2011
Pages: 254
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Publisher: Icon Books
Book Type: Hardcover
Members Wishing: 0
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