IB Mathematics AI HL
Questionbank
The IB Mathematics Applications & Interpretation (AI) Higher Level (HL) Questionbank is a great source of practice questions, coming from the entire syllabus! Each question comes with a clear markscheme and solution video, with an experienced IB teacher going through the question step-by-step. The questions are organized by topic and arranged by difficulty, making it the perfect resource for studying a particular concept.
Topic 1
Number & Algebra
Number Skills
Approximation, Rounding, Decimal Places, Significant Figures, Scientific Notation, Percentage Error...
Sequences & Series
Arithmetic & Geometric Sequences & Series, Finding Terms & Sum of Terms, Infinite Sum, Sigma Notation...
Financial Mathematics
Compound Interest, Depreciation, Loans & Amortization, Annuities, Using Finance Solver on the Calculator...
Complex Numbers
Cartesian/Polar/Euler Form, Operations (+-x/) & Powers, Argand Diagrams, Applications with Sin/Cos Waves...
Matrices
Operations (+-x), Identity/ Determinant/Inverse, Systems of Linear Equations, Eigenvalues & Eigenvectors...
Systems of Linear Equations
Simultaneous Equations, Quadratic Equations, Cubic Equations, Applications...
Topic 2A
Functions I
Straight Line Equations
Forms of Linear Lines, Gradient, Intercepts, Parallel & Perpendicular Lines, Perpendicular Bisectors...
RV Free
Linear Functions
Linear Functions, Domain & Range, Rate of Change, Modeling & Real-World Applications...
RV Free
Quadratic Functions
Forms of Quadratic Functions, Vertex & Axis of Symmetry, Roots & Discriminant, Modeling & Real-World Applications...
RV Free
Cubic Functions
Forms of Cubic Functions, Graphing, Modeling & Real-World Applications...
RV Free
Direct & Inverse Variation
Constants of Proportionality, Direct Variation Equations, Inverse Variation Equations, Graphical Representations...
RV Free
Exponential Functions
Exponential Growth & Decay, Asymptotes & Intercepts, The Natural Base e, Financial & Scientific Modeling...
RV Free
Logarithmic Functions
Logarithmic Bases, Laws of Logarithms, Logarithmic Modeling & Scales, Real-World Applications...
RV Free
Topic 2B
Functions II
Sinusoidal Functions
Amplitude & Principal Axis, Period & Frequency, Sine and Cosine Graphs, Harmonic Motion & Modeling...
RV Gold
Logistic Functions
Carrying Capacity, Initial Growth Rate, Maximum Growth Rate, Population & Epidemic Modeling...
RV Gold
Piecewise Functions
Sub-Domains & Intervals, Component Functions, Evaluating Piecewise Expressions, Step Functions & Real-World Rates...
RV Gold
Other Functions
Combinations of Functions, Maxima, Minima, Domain and Range, Real World Applications...
RV Gold
Composite Functions
Nested Notation & Structure, Evaluating Composite Expressions, Domain of Composite Functions, Algebraic Composition...
RV Gold
Inverse Functions
Swapping Domain & Range, Reflection across line y = x, Algebraic Operations, Interpretation in Context...
RV Gold
Function Transformations
Vertical & Horizontal Translations & Stretches, Reflections across Axes, Order of Transformations...
RV Gold
Topic 3
Geometry & Trigonometry
Geometry of 3D Shapes
Dimensions, Surface Area, Volume. 3D Shapes Including Spheres, Hemispheres, Cones, Prisms & Pyramids...
RV Gold
Triangle Geometry
Right-Angled Trigonometry, Sine & Cosine Rules, Area of Triangles, Angles of Elevation & Depression, Bearings...
RV Gold
Circle Geometry
Radians and Degrees, Arc Length and Sector Area, Area between to Arcs...
RV Gold
Voronoi Diagrams
Sites/Edges/Cells/Vertices, Perpendicular Bisectors, Nearest Neighbour Interpolation...
RV Gold
Geometric Transformations
Transformation of Shapes & Points Using Matrices. Reflections/ Stretches/Enlargements/ Translations/ Rotations...
RV Gold
Vectors
Vector Basics, Scalar & Vector Product, Vector Equation of a Line, Angle Between Vectors, Kinematics...
RV Gold
Graph Theory
Graph Basics, Walks/Trails etc, Eulerian/Hamiltonian, Kruskal's/ Prim's, Chinese Postman, Travelling Salesman...
RV Gold
Topic 4A
Statistics & Probability I
Descriptive Statistics
Mean/Median/Mode, Interquartile Range, Histograms, Box & Whisker Plots, Cumulative Freq, Grouped Data...
RV Gold
Probability
Basic Probability, Tree Diagrams, Venn Diagrams, Sample Space Diagrams, Conditional Probability...
RV Gold
Transition Matrices & Markov Chains
States & Transition Diagrams, Multi-Step State Transitions, Steady-State Probabilities, Power Formula for Matrices...
RV Gold
Discrete Probability Distributions
Discrete Random Variables & Sample Spaces, Probabilities, Expected Values, Fair Games...
RV Gold
The Binomial Distribution
Bernoulli Trials & Binomial Conditions, Expectation & Variance, Cumulative Probabilities, Real-World Modeling...
RV Gold
The Poisson Distribution
Poisson Conditions & Rates, Mean & Variance Equality, Cumulative Probabilities, Queueing & Event Rate Modeling...
RV Gold
The Normal Distribution
The Bell Curve, Cumulative Areas & Graph Shading, Inverse Normal Calculations, Linear Combinations...
RV Gold
Topic 4B
Statistics & Probability II
Linear Regression
Scatter Plots, Lines of Best Fit, Pearson's Product Moment Correlation Coefficient, Extrapolation...
RV Gold
Spearman's Rank
Ranking Data, Non-Linear Data, Ordinal Data, Monotonic Relationships...
RV Gold
Non-Linear Regression
Coefficients of Determination, Residual Sum of Squares, Polynomial Regression, Exponential Regression...
RV Gold
Chi Squared Tests
Tests for Independence, Goodness of Fit Tests, Degrees of Freedom, Expected Frequencies...
RV Gold
t-Tests and z-Tests
One Sample & Two Sample Tests, Paired Tests, Variance/Standard Deviation Known or Unknown...
RV Gold
Confidence Intervals
Confidence Levels, Interval Construction, t-Intervals, z-Intervals, Assumptions, Interpretation...
RV Gold
Linear Regression Tests
Hypothesis Formulation (rho = 0), Conditions & Assumptions, Degrees of Freedom & p-Values, Statistical Significance...
RV Gold
Tests for Population Mean and Proportion
Hypothesis Testing, Critical Regions, Type I and Type II Errors, Binomial and Poisson Distributions...
RV Gold
Topic 5
Calculus
Differentiation
Product/Chain/Quotient Rules, 2nd Derivative Test, Tangents/Normals, Max/Min, Related Rates...
RV Gold
Optimization
Functions & Constraints, The Derivative & Critical Points, First & Second Derivative Tests, Real-World Applications...
RV Gold
Anti-Differentiation
Equation of a Curve, Constant of Integration (+C), The Power Rule for Integration, Indefinite Integrals...
RV Gold
Integration & Areas
Definite Integrals, Area Underneath a Curve, Area Between Two Curves...
RV Gold
The Trapezoidal Rule
Trapezoidal Intervals, The Trapezoidal Rule Formula, Overestimation vs. Underestimation, Percentage Error...
RV Gold
Integration & Volumes
Volumes of Revolution About the x-axis and y-axis, Lower and Upper Bounds...
RV Gold
Kinematics
Displacement, Velocity, Acceleration, Total Distance Travelled, Kinematic Graphs...
RV Gold
Differential Equations
First Order Diff Eqs, Coupled Diff Eqs, Euler's Method, Slope Fields, Phase Portraits, Predator/Prey Models...
RV Gold
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