IB Diploma Mathematics

IB DP Mathematics: Applications & Interpretation SL

A practical route for students who learn best through real-world contexts, data, modelling, and calculator-supported interpretation.

AI SL
TrackApplications & Interpretation
LevelStandard Level
FocusStronger statistics
Papers & IA
Paper 1 90 min · 80 marks · 40% GDC required
Paper 2 90 min · 80 marks · 40% GDC required
IA 20 marks · 20% Applied exploration
Number & Algebra Functions Geometry & Trigonometry Statistics & Probability Calculus

Choose the right IB Math pathway

One clean page template for all IB DP mathematics routes, so students can compare without feeling lost.

Who should take AI SL?

Applications & Interpretation SL works best when the student's university goals, mathematical confidence, and preferred problem style match the course route.

Students who need useful mathematics for business, psychology, social sciences, design, environmental studies, humanities, or data-informed decision making.

Learners who understand better through real-life contexts, graphs, tables, modelling, statistics, and calculator-supported work.

Students who want a manageable SL route while still building confidence with interpretation, communication, and IA data analysis.

AI SL syllabus, organized for scoring

The five IB topic families stay visible, while lessons adapt to the exact AA/AI and SL/HL demand.

01

Number & Algebra in Context

Financial mathematics, sequences, proportional reasoning, logarithms, and algebra used inside applied problems.

02

Functions & Models

Linear, quadratic, exponential, sinusoidal, and regression models with interpretation and limitations.

03

Geometry & Measurement

Practical trigonometry, geometry, volume, area, and real-world measurement decisions.

04

Statistics & Probability

Data sets, reliability, distributions, correlation, regression, probability, and written interpretation.

05

Calculus for Change

Rates of change, optimization ideas, and using calculus as a tool to interpret models.

AI SL topic-wise syllabus

A practical, student-friendly map of what is taught inside each IB topic family.

01

Number & Algebra

Use numbers and algebra as tools for real situations, not as isolated symbolic drills.

AI SL Syllabus

Core topics taught for this route

Scientific notation, estimation, percentage change, error, approximation, and units Arithmetic and geometric sequences, growth and decay, and financial mathematics Currency, interest, annuities, loans, depreciation, and practical calculator workflows Logarithms and exponentials as modelling tools rather than pure manipulation only Algebraic rearranging needed for formulas, models, and applied problem solving
02

Functions

Choose, use, and explain models that describe real data and behaviour.

AI SL Syllabus

Core topics taught for this route

Linear, quadratic, exponential, logarithmic, sinusoidal, and logistic-style models where relevant Domain, range, intercepts, gradients, turning points, and graph features in context Regression models, parameter meaning, residual thinking, and model limitations Solving equations graphically and using technology to compare models Interpreting results in words with correct units and sensible conclusions
03

Geometry & Trigonometry

Apply geometry and trigonometry to measurement, design, navigation, and practical diagrams.

AI SL Syllabus

Core topics taught for this route

Perimeter, area, volume, surface area, similarity, scale, and compound shapes Right-triangle trigonometry, sine rule, cosine rule, bearings, and real-life triangle problems Voronoi diagrams or practical spatial decision-making where included by school sequence 3D measurement, angles, distances, and modelling physical situations Technology-supported diagrams and calculator checks for reasonableness
04

Statistics & Probability

Make statistics the strongest scoring area through clear interpretation and reliable calculator use.

AI SL Syllabus

Core topics taught for this route

Data collection, sampling, bias, presentation, outliers, central tendency, and spread Correlation, regression, residuals, interpolation, extrapolation, and reliability of predictions Probability rules, Venn diagrams, tree diagrams, conditional probability, and independence Discrete random variables, expected value, normal distribution, and calculator probability Hypothesis-style interpretation where required by school or exam practice
05

Calculus

Use calculus to understand change in models without turning the course into pure mathematics.

AI SL Syllabus

Core topics taught for this route

Gradient as rate of change and derivative meaning from graphs and contexts Basic differentiation rules and interpreting positive, negative, and zero gradients Optimization in applied contexts such as cost, area, revenue, or efficiency Basic integration as accumulation and area under a curve Explaining calculus results clearly in the language of the original problem

Exam and IA preparation

1

Paper 1: short-response applied questions using a graphical display calculator.

2

Paper 2: extended-response modelling and interpretation questions.

3

Internal Assessment: an exploration where real data and interpretation can be especially powerful.

Teaching plan

  • Build GDC fluency early so calculator use feels controlled, not confusing.
  • GDC tutorial blocks for finance, regression, normal distribution, graphing, and calculator notation.
  • Practise reading long questions, identifying required variables, and writing interpretations clearly.
  • Use data-led IA mentoring: collection, cleaning, model choice, limitations, and conclusion quality.
  • Mixed revision sets that blend formula booklet use, technology, and explanation.

What students build in AI SL

Stronger statistics Better GDC control Clearer interpretation Practical IA direction

Start with a route check, not guesswork.

Bring the student's current syllabus, recent test, or university target. The demo class can confirm whether AI SL is the right path and where to begin.