IB Maths: Applications and Interpretation HL, marked to the mark scheme.
Practise every topic on the HL specification and get each answer checked against the published scheme, point by point — with the wording that would have earned the marks you missed.
No card needed
IB Maths: Applications and Interpretation HL revision
Notes, mind maps, flashcards and worksheets for every subtopic, written for the IB Maths: Applications and Interpretation HL specification.
Every HL Maths AI topic.
The whole IB specification, broken into the subtopics you actually revise and get tested on.
- 1.1 Scientific notation
- 1.2 Arithmetic sequences and series
- 1.3 Geometric sequences and series
- 1.4 Financial applications of geometric sequences and series
- 1.5 Laws of exponents and introduction to logarithms
- 1.6 Approximation and error
- 1.7 Amortization and annuities
- 1.8 Solving systems of linear equations and polynomial equations with technology
- 1.9 Laws of logarithms
- 1.10 Rational exponents
- 1.11 Sum of infinite geometric sequences
- 1.12 Complex numbers: Cartesian form
- 1.13 Complex numbers: polar and exponential forms
- 1.14 Matrices
- 1.15 Eigenvalues and eigenvectors
- 2.1 Equation of a straight line
- 2.2 Concept of a function, domain, range and inverse
- 2.3 Graphs of functions and sketching
- 2.4 Key features of graphs
- 2.5 Modelling with functions
- 2.6 Modelling skills
- 2.7 Composite and inverse functions
- 2.8 Transformations of graphs
- 2.9 Further modelling functions
- 2.10 Logarithmic scaling and linearizing data
- 3.1 Three-dimensional geometry
- 3.2 Trigonometry in triangles
- 3.3 Applications of trigonometry
- 3.4 Arc length and sector area
- 3.5 Perpendicular bisectors
- 3.6 Voronoi diagrams
- 3.7 Radian measure
- 3.8 Unit circle and trigonometric identities
- 3.9 Matrix transformations
- 3.10 Vectors: concepts and algebra
- 3.11 Vector equation of a line
- 3.12 Vector applications to kinematics
- 3.13 Scalar and vector products
- 3.14 Graph theory: definitions and representation
- 3.15 Adjacency matrices and walks
- 3.16 Graph algorithms: trees, cycles and routes
- 4.1 Sampling, data quality and outliers
- 4.2 Presenting data
- 4.3 Measures of central tendency and dispersion
- 4.4 Correlation and linear regression
- 4.5 Probability basics
- 4.6 Combined events and conditional probability
- 4.7 Discrete random variables and expected value
- 4.8 Binomial distribution
- 4.9 Normal distribution
- 4.10 Spearman's rank correlation
- 4.11 Hypothesis testing: chi-squared and t-tests
- 4.12 Data collection, reliability and validity
- 4.13 Non-linear regression
- 4.14 Linear combinations of random variables and unbiased estimates
- 4.15 Central limit theorem
- 4.16 Confidence intervals
- 4.17 Poisson distribution
- 4.18 Hypothesis testing: means, proportions, correlation and errors
- 4.19 Transition matrices and Markov chains
Calculus
18- 5.1 Limits and the derivative
- 5.2 Increasing and decreasing functions
- 5.3 Differentiating polynomials
- 5.4 Tangents and normals
- 5.5 Integration and area under a curve
- 5.6 Stationary points
- 5.7 Optimisation
- 5.8 Trapezoidal rule
- 5.9 Differentiation rules and related rates
- 5.10 Second derivative and concavity
- 5.11 Further integration
- 5.12 Areas and volumes of revolution
- 5.13 Kinematics
- 5.14 Differential equations: separation of variables
- 5.15 Slope fields
- 5.16 Euler's method
- 5.17 Phase portraits
- 5.18 Second order differential equations
Built for HL, not adapted to it.
IB Maths: Applications and Interpretation HL spans 5 topics, from Number and algebra to Calculus, and Exaim covers all 78 subtopics — with practice written for the HL specification rather than adapted from another board's.
Maths: Applications and Interpretation rewards modelling: turning a real situation into mathematics, using technology well, and saying what the answer means in context. Exaim marks your written answers the way HL's own examiners do, one marking point at a time, so every question shows you where a real mark was won or lost.
What you get with every HL Maths AI course.
The same thing in every subject: real exam questions, marked properly, and a clear next step.
Marked like an examiner would
Write the answer in full and get it checked against your board’s published scheme, point by point, with the wording that would have earned each mark.
Built for your exact board
Not a generic summary written for everyone. Questions, notes and mark schemes all follow the specification you are actually sitting.
Practice, papers and timed mocks
Topic questions when you are learning something, full papers under exam conditions when you are ready to find out.
Handwritten work included
Photograph a written answer or a diagram and it is marked the same way — so you can revise on paper if that is how you work.
A plan that reorders itself
Every mark you drop becomes scheduled practice, so the weakest topic is always next and you never open the app wondering what to do.
How HL Maths AI practice actually works.
Not a video you watch. A question you answer, marked the way an examiner would.
01
Answer a real exam question
Type it, write it on paper and photograph it, or draw the diagram. Full sentences, the way you would in the exam.
02
It is marked point by point
Checked against your board’s published mark scheme, one mark point at a time — with the wording that would have earned the ones you missed.
03
Your plan moves
Every mark you drop becomes scheduled practice. The weakest topic is next, so you never open it wondering what to do.
Studying the other level?
Maths AI is covered at both SL and HL. The specifications differ, so the practice does too.
Common questions.
How is IB Maths: Applications and Interpretation HL marked on Exaim?
You write a real exam-style answer and it is marked against HL's published mark scheme, point by point — the same marking points an examiner uses. You see exactly which points you earned, which you missed, and the wording that would have earned them.
How many topics does IB Maths: Applications and Interpretation HL cover?
The whole specification: 5 topics, from Number and algebra to Calculus, broken into 78 subtopics you revise and get tested on. Every one has practice, and the full list is on this page.
Is this built for HL, or a generic maths ai course?
Built for HL. The questions, the topics and the marking all follow the HL specification — not one generic maths ai course with a different level name on the front.
Can I try IB Maths: Applications and Interpretation HL for free?
Yes — start free with no card. You can practise Maths AI questions and see exactly how the marking works before you decide anything.
I sit a different level — is Maths AI covered for others?
Yes. IB Maths AI is covered for SL too, each built for that level's own specification. The links are further up this page.
Start IB Maths: Applications and Interpretation HL free.
Practise a few questions and see how the marking works before you decide anything.
- No card needed
- Pro is $9.99/month or $99/year
- Every subject included