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Home English Books Science & Nature MATHS ON THE BACK OF AN ENVELOPE: Clever ways to (roughly) calculate anything

MATHS ON THE BACK OF AN ENVELOPE: Clever ways to (roughly) calculate anything

Price: 22.90lv.
  • Code:
    9780008324582
  • Weight:
    0.280 Kgs
Rob Eastaway
  • Bookbinding:
    Hard cover
  • Pages:
    208
  • Author:
    Rob Eastaway
  • Dimensions:
    13.5x20.4
  • Publication date:
    19/09/2019
  • Language:
    английски
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How many cats are there in the world? What's the chance of winning the lottery twice? And just how long does it take to count to a million? Learn how to tackle tricky maths problems with nothing but the back of an envelope, a pencil and some good old-fashioned brain power. Join Rob Eastaway as he takes an entertaining look at how to figure without a calculator. Packed with amusing anecdotes, quizzes, and handy calculation tips for every situation, Maths on the Back of an Envelope is an invaluable introduction to the art of estimation, and a welcome reminder that sometimes our own brain is the best tool we have to deal with numbers.