I Used to Know That: Maths
-
- $7.99
-
- $7.99
Publisher Description
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.
GENRE
Science & Nature
RELEASED
2012
May 15
LANGUAGE
EN
English
LENGTH
192
Pages
PUBLISHER
Michael O' Mara Books
SELLER
Michael O Mara Books LTD
SIZE
7.5
MB