Maths Dictionary
UK vs US language
General GCSE
A* · A · B · C · basics

OCR GCSE A Modular
Foundation A · B · C
Higher A · B · C

OCR A level
C1 · C2 · C3 · C4
FP1 · FP2 · D1 · S1

Edexcel A level
C1 · C2 · C3 · C4
FP1 · D1 · S1

Waldomaths resources
Waldomaths applet - Java applet
Waldomaths video - video (c. 5m)
MS Word document - MS Word file
Adobe Acrobat .pdf file - Adobe .pdf
MS Powerpoint presentation - MS Powerpoint file

A502/02 - Higher B (HB)

General Resources

Link to an external webpage  The OCR Website's New GCSE Mathematics A - J562 (Graduated Assessment) Pages
Link to an external webpage  OCR GCSE A - J562 Graduated Syllabus Specification (.pdf)
external Adobe Acrobat .pdf file  A502/02 - Higher B - Syllabus (.pdf © OCR)

Topics and resources - calculators are not allowed

HB1 - General problem solving skills


HB2 - Number


HB3 - Fractions, decimals and percentages
•Fraction arithmetic
•Converting recurring decimals to fractions

Waldomaths applet Fraction arithmetic 1 - applet
Waldomaths video Converting recurring decimals to fractions
Waldomaths applet Converting recurring decimals to fractions calculator

HB4 - Indices and surds

Waldomaths video *Indices 1 - multiplying
Waldomaths video *Indices 1 - dividing
Waldomaths video *Indices 3 - powers of powers
Waldomaths video *Indices 4 - zero and negative powers
Waldomaths video *Indices 5 - fractional powers
Waldomaths video *Indices 6 - exponential equations
Waldomaths video *Surds 1 - what are surds?
Waldomaths video *Surds 2 - basic rules
Waldomaths video *Surds 3 - simplifying 1
Waldomaths video *Surds 4 - rationalising the denominator

General algebra and coordinates


Functions and graphs
 • Functions from real life
 • Simultaneous equations solved algebraically and graphically
 • Straight line graphs and equations

Waldomaths applet Simultaneous equations solved algebraically - applet
Waldomaths video *Simultaneous equations 1
Waldomaths video *Simultaneous equations 1a
Waldomaths video *Simultaneous equations 2
Waldomaths applet Simultaneous equations solved graphically - applet
external  MS Powerpoint presentation Simultaneous equations

HB7 - Inequalities

Waldomaths applet Simple linear inequalities - applet

HB8 - General measures


HB9 - Angles and properties of shapes

Waldomaths video  *Circles and Isosceles Triangles   Waldomaths Adobe Acrobat .pdf file
Waldomaths video  Cyclic Quadrilaterals   Waldomaths applet   Waldomaths Adobe Acrobat .pdf file
Waldomaths video  *The Angle in a Semicircle...   Waldomaths Adobe Acrobat .pdf file
Waldomaths video  *The Angle at the Centre ...
Waldomaths video  Angles in the Same Segment   Waldomaths applet   Waldomaths Adobe Acrobat .pdf file
Waldomaths video  *2 Theorems about Tangents and Circles
Waldomaths video  *The Alternate Segment Theorem
Waldomaths video  Cyclic Quadrilaterals ... Proof
Waldomaths video  Angle at the Centre ... Proof
external  MS Powerpoint presentation  Circle Theorems
external  MS Powerpoint presentation  Circle Theorems - proof

 • rotations, centres and angles
 • reflections, mirror lines
 • translations, column vectors
 • 3D reflections, mirror planes
 • transforming shapes
 • combinations of transformations
 • congruent shapes
 • enlargements, centres, scale factors
 • similar shapes

Waldomaths video Similarity 1
Waldomaths video Congruent triangles 1
Waldomaths video Reflections video
Waldomaths applet Reflections applet
Waldomaths video Rotations video
Waldomaths applet Rotations applet
Waldomaths video Translations video
Waldomaths applet Translations applet
Waldomaths video Symmetry 1 video - reflections and rotations
Waldomaths applet Symmetry 1 applet - reflections and rotations


Waldomaths applet Addition of vectors - applet

Bivariate data

Waldomaths applet Scatter diagrams and correlation - applet
Waldomaths video  Moving averages and time series 1
Waldomaths video  *Moving averages 2 - extending the trend
Waldomaths applet Moving averages and time series - applet