I Used to Know That
Download or Read eBook I Used to Know That PDF written by Chris Waring and published by Michael O'Mara Books. This book was released on 2012-05-18 with total page 162 pages. Available in PDF, EPUB and Kindle.
Author | : Chris Waring |
Publisher | : Michael O'Mara Books |
Total Pages | : 162 |
Release | : 2012-05-18 |
ISBN-10 | : 9781843179337 |
ISBN-13 | : 1843179334 |
Rating | : 4/5 (37 Downloads) |
Book Synopsis I Used to Know That by : Chris Waring
Book excerpt: 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.