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General GCSE Target Grade B

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General GCSE Revision
Grades:  A* · A · B · C · basics
OCR Modular GCSE Revision
Stages:  6 · 7 · 8 · 9 · 10
OCR A level Revision
Modules:  C1 · C2 · C3 · C4
FP1 · FP2 · FP3 · D1 · D2
S1 · S2 · S3 · M1

Key - Waldomaths resources
Waldomaths applet - Java applet (program)
Waldomaths video - video (2 to 5m)
MS Word document - MS Word .doc file
Adobe Acrobat .pdf file - Adobe Acrobat .pdf file
MS Powerpoint presentation - MS Powerpoint .ppt file

Key - External links
Teachers TV resource  Teachers TV
Emaths resource  Emaths
BBC resource  BBC
BBC Bytesize maths resource  BBC Bytesize maths
MyMaths resource - password required - ask your teacher  MyMaths (password required)
The Student Room resource  The Student Room
MathTutor resource  MathTutor

Foreword

This page will be for GCSE revision, aimed at those of you wanting to achieve at least a Grade B in Maths. Please let me know what you think, and what you would like to see here.

Find the HCF and LCM of two or more numbers

Waldomaths video Prime Factors 2 - HCF
Waldomaths video Prime Factors 3 - LCM
MyMaths page - login and password requiredPrime Factors and HCF
MyMaths page - login and password requiredLCM

Rounding to significant figures

MyMaths page - login and password requiredSignificant figures

Convert between recurring decimals and fractions

Waldomaths video Converting recurring decimals to fractions

Standard index form

 

Percentage multipliers, 'reverse' and multiple percentages, compound interest

Waldomaths MS Word document Percentage multipliers
Waldomaths MS Powerpoint presentation Percentage multipliers

Solve harder linear equations

Waldomaths applet Harder Linear Equations

Expand two brackets and simplify

 

Solve quadratic equations by factorising

 

Rearrange formulae with brackets, fractions and roots

 

Solve linear inequalities

Waldomaths applet Solving inequalities

Sets of Inequalities - Regions of Graphs

Waldomaths video Inequalities - Regions of Graphs
Waldomaths applet Inequalities - regions of graphs

Simultaneous equations

Waldomaths applet Simultaneous equations solved graphically

Angles in circles

Waldomaths video Circles and isosceles triangles   Waldomaths MS Word document   Waldomaths MS Powerpoint presentation
Waldomaths video Cyclic quadrilaterals   Waldomaths MS Word document   Waldomaths MS Powerpoint presentation
Waldomaths video Angle in a semicircle...   Waldomaths MS Word document   Waldomaths MS Powerpoint presentation
Waldomaths video The angle at the centre ...
Waldomaths video Angles in the same segment...   Waldomaths MS Word document   Waldomaths MS Powerpoint presentation

Properties of tangents and chords of circles

Waldomaths video 2 theorems about tangents and circles
Waldomaths video The alternate segment theorem

Dimensions and formulae

external  MS Powerpoint presentation Dimensions and formulae

Similar triangles

Waldomaths video Similar triangles 1

Pythagoras - distance between coordinates

 

Trigonometry in right-angled triangles

 

Time series and moving averages

Waldomaths video Moving averages

Cumulative frequency diagrams

Waldomaths video Cumulative frequency diagrams 1

Estimating median and interquartile range

Waldomaths video Median and quartiles

Boxplots

Waldomaths video Boxplots

Link to an external webpage Boxplots

Probability - tree diagrams

Waldomaths video Tree diagrams 1

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