Maths: Stuff You Forgot From School (I Used to Know That)

Maths: Stuff You Forgot From School (I Used to Know That)

by Waring, Chris

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Hardcover $5.49
Condition Bargain Brand-new publisher overstock that may have a remainder mark and minor wear from handling. Bargain
$5.49

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About

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.
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