# CIE IGCSE Maths (Core): Topic Questions

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Questions organised by topic with mark schemes for the CIE IGCSE Maths (Core) course.

Topic QuestionsMark Schemes
Section 1 : Number
Number Basics (HCF/LCM, Prime numbers, Sig Figs)Number Basics (HCF/LCM, Prime numbers, Sig Figs) MS
Square & Cube NumbersSquare & Cube Numbers MS
Conversion - Percentages, Fractions & Decimals Conversion - Percentages, Fractions & Decimals - MS
Order by Size Order by Size - MS
Standard Form Standard Form - MS
Bounds

Ratios (inc scales)
Percentages
Using a calculator
Time
Currency Conversions
Finance Problems
Exponential Growth/Decay (inc Compound Interest)
Section 2 : Algebra & graphs
Using Algebra to Solve Problems
Algebraic Fractions
Indices
Linear Equations
Simultaneous Linear Equations
Sequences & nth Term
Kinematics, Distance-Time & Speed-Time Graphs
Constructing Graphs & Solving Equations Graphically
Section 3 : Geometry
Properties of Shapes
Construction
Similarity
Symmetry (inc. Circles)
Angles (Circles, Quadrilaterals, Polygons & Triangles)
Section 4 : Mensuration (Perimeters, Areas & Volumes)
2D Shapes: Perimeters & Areas
Circle Problems (Area, Circumference, Arcs)
3D Shapes: Volumes & Surface Areas
Section 5 : Co-ordinate geometry
Equations of a Line (gradients, mid-points, perpendicular & parallel lines)
Section 6 : Trigonometry
Bearings
2D Pythagoras & Trigonometry (SOHCAHTOA)
Section 7 : Matrices & Transformations
Vectors
Transformations (Reflection, Enlargement, Rotation, Translation)
Section 8 : Probability
Probability
Section 9 : Statistics
Mean/Median/Mode/Range
Histograms, Bar Charts, Pictograms, Scatter Diagrams & Freq. Dist.
Correlation