Download Maths on the Back of an Envelope by Rob Eastaway (.M4B)+

Maths on the Back of an Envelope: Clever Ways to (Roughly) Calculate Anything by Rob Eastaway (Author, Narrator)
Requirements: .M4A/.M4B reader, .MP3 reader, 224 MB (.M4B), 225 MB (.MP3), 3 hrs 36 mins, Retail. Reference material included.
Overview: 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 brainpower.

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.
Genre: Audiobooks > Non-Fiction > Health & Personal Development > How To