Description

Book Synopsis

If memories of learning algebra bring you out in a cold sweat and thoughts of quadratic equations cause you feelings of fear and dread, I Used to Know That: Maths can help.

A light-hearted and informative reminder of the things that we learnt in school but have since become relegated to the backs of our minds, this book will help you to 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. It can be used a practical guide to turn to when an answer is eluding you, from helping a child with homework to calculating change or understanding statistics.

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.



Trade Review
Key concepts are defined and explained in a simple way in this very useful book * Parents in Touch *
Highly recommended * The Bookbag *

I Used to Know That: Maths

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    £7.59

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    RRP £7.99 – you save £0.40 (5%)

    Order before 4pm tomorrow for delivery by Tue 23 Jun 2026.

    A Paperback / softback by Chris Waring

    3 in stock

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      View other formats and editions of I Used to Know That: Maths by Chris Waring

      Publisher: Michael O'Mara Books Ltd
      Publication Date: 18/09/2014
      ISBN13: 9781782432555, 978-1782432555
      ISBN10: 1782432558
      Also in:
      Mathematics

      Description

      Book Synopsis

      If memories of learning algebra bring you out in a cold sweat and thoughts of quadratic equations cause you feelings of fear and dread, I Used to Know That: Maths can help.

      A light-hearted and informative reminder of the things that we learnt in school but have since become relegated to the backs of our minds, this book will help you to 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. It can be used a practical guide to turn to when an answer is eluding you, from helping a child with homework to calculating change or understanding statistics.

      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.



      Trade Review
      Key concepts are defined and explained in a simple way in this very useful book * Parents in Touch *
      Highly recommended * The Bookbag *

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