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  • CA3 / KS3
  • TGAU / GCSE
    • Llyfryn Adolygu Haen Uwch Maths
    • Haen Sylfaenol / Foundation tier (Graddau / Grades C - E) >
      • Rhif / Number (sylf) >
        • Rhif Cyffredinol / General Number
        • Lluosi a Rhannu / Multiplication and Division
        • Talgrynnu / Rounding
        • Ffracsiynau / Fractions
        • Rhifau Negatif / Negative Numbers
        • Degolion / Decimals
        • Canrannau / Percentages
        • Indecsau / Indices
        • Ffracsiynau, Canrannau a Degolion / Fractions, Peercentages and Decimals
        • Cymarebau / Ratio
        • Arffiniau / Limits
      • Algebra (sylf) >
        • Mynegiadau Algebraidd / Algebraic Expressions
        • Datrys Hafaliadau / Solving Equations
        • Hafaliad Llinell Syth / Equation of a straight line
        • Amnewid a Fformiwlau / Substitution and formulae
        • Cynnig a Gwella / Trial and Improvement
        • Dilyniannau a'r nfed term / Sequences and the nth term
        • Dwysedd a Buanedd / Density and Velocity
        • Graffiau Cwadratig, Trawsnewid a Teithio / Quadratic, Conversion and Distance-Time Graphs
        • Anhafaleddau / Inequalities
      • Geometreg a Mesur / Geometry and Measure (sylf) >
        • Onglau / Angles
        • Trawsffurfiadau / Transformations
        • Perimedr ac Arwynebedd / Area and Perimeter
        • Cylchoedd / Circles
        • Theorem Pythagoras / Pythagoras Theorem
        • Cyfaint / Volume
        • Cyfeiriant / Bearings
        • Locws / Locus
        • Mesur a Graddfeydd / Scales and Measuring
        • Cymesuredd / Symmetry
      • Ystadegaeth / Statistics (sylf) >
        • Cyfartaleddau / Averages
        • Cyfartaleddau wrth data mewn tabl / Averages from data in a table
        • Tebygolrwydd / Probability
        • Diagram, Tabl a Polygon Amlder / Frequency Diagram, Table and Polygon
        • Graffiau / Graphs
    • Haen Uwch / Higher Tier Graddau / Grades A* - B >
      • Rhif / Number >
        • Y Ffurf Safonol / Standard Form
        • Indecsau / Indices
        • Syrdiau / Surds
        • Canrannau - Darganfod y Maint Gwreiddiol / Percentages - Finding the original amount
      • Algebra >
        • Hafaliadau Cydamserol / Simultaneous Equations
        • Ffactorio Mynegiadau Cwadratig / Factorising Quadratic Expressions
        • Datrys Hafaliadau Cwadratig (ffactorio a'r fformiwla) / Solving Quadratic Equations (factorising and the formula)
        • Hafaliadau a Mynegiadau Ffracsiynol / Equations and Expressions with Fractions
        • Ad-drefnu Fformiwlau (Newid y Testun) / Rearranging Formulae (Changing the Subject)
        • Cyfrannedd / Proportion
        • Hafaliad Llinell Syth / Equation of a Straight Line ( y = mx + c )
        • Y Rheol Trapesiwm ( Arwynebedd o dan gromlin) / The Trapezium Rule (Area beneath a curve)
        • Trawsfudo (Symud) Graffiau / Translating (Moving) Graphs
      • Geometreg a Mesur / Geometry and Measure >
        • Trigonometreg / Trigonometry
        • Siapiau Cyflun / Similar Shapes
        • Rheol Sine a Cosine / Sine and Cosine rules
        • Graffiau Trigonometreg / Trigonometry Graphs
        • Hyd Arc a Arwynebedd Sector a Segment / Length of an Arc and Area of a Sector and Segment
        • Cyfaint ac Arwynebedd Arwyneb / Volume and Surface Area
      • Ystadegaeth / Statistics >
        • Amlder Cronnus / Cumulative Frequency
        • Histogramau / Histograms
        • Cangen Tebygolrwydd / Probability Trees
  • Lefel A / A-Level
    • Llyfrynnau Adolygu >
      • Atebion C3
      • Atebion C4
    • Cyn Bapurau Lefel A / A-Level Past Papers >
      • Mathemateg Pur / Pure Mathematics
      • Ystadegaeth / Statistics
  • Cyn Bapurau TGAU / GCSE Past Papers
    • Cyn Bapurau Uwch / Higher Past Papers >
      • 2010 Haen Uwch / Higher Tier
      • 2011 Haen Uwch / Higher Tier
      • 2012 Haen Uwch / Higher Tier
      • 2013 Haen Uwch / Higher Tier
    • Cyn Bapurau Sylfaenol / Foundation Past Papers >
      • 2010 Haen Sylfaenol / Foundation Tier
      • 2011 Haen Sylfaenol / Foundation tier
      • 2012 Haen Sylfaenol / Foundation tier
      • 2013 Haen Sylfaenol / Foundation Tier
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