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I Used to Know That
Chris Waring
Extent: 192 pages
Size: 198x129mm
Publication Date: 27/05/2010
About the Book
Brush up on your mental arithmetic, including percentages, averages and recurring decimals or work on your trigonometry skills, from Pythagoras Theorem to triangle areas and angles. I Used To Know That: Maths is a fun and accessible way to re-visit all those useful tips and maths tricks that you have forgotten from your school days.
Extent: 192pages
Size: 198x129mm
Publication Date: 18/09/2014
About the Book
Brush up on your mental arithmetic, including percentages, averages and recurring decimals or work on your trigonometry skills, from Pythagoras Theorem to triangle areas and angles. I Used To Know That: Maths is a fun and accessible way to re-visit all those useful tips and maths tricks that you have forgotten from your school days.
Publication Date: 18/05/2012
Price: £5.99
ISBN: 9781843179344
Categories: Maths & English, Reference
About the Book
Brush up on your mental arithmetic, including percentages, averages and recurring decimals or work on your trigonometry skills, from Pythagoras Theorem to triangle areas and angles. I Used To Know That: Maths is a fun and accessible way to re-visit all those useful tips and maths tricks that you have forgotten from your school days.
About the Author
Chris Waring studied for a degree in Mechanical Engineering at Imperial College, London before becoming a maths teacher. Since then he has taught small children and Oxbridge candidates and everybody in between. He is the author of Maths in Bite-sized Chunks and From Zero to Infinity in 26 Centuries, also published by Michael O’Mara Books.