IB Maths Ultimate Comparison: Everything You Need to Know to Make a Better Choice

IB Mathematics Analysis and Approaches (AA) and IB Mathematics Applications and Interpretation (AI) are two extremely different courses offered in the International Baccalaureate (IB) Diploma Programme. Before making your choice of which course to take, knowing the differences can help you make better decisions and therefore (probably) lead to a more desired life.

1. Number and Algebra
2. Functions
3. Geometry and Trigonometry
4. Statistics and Probability
5. Calculus

Development of investigational, problem-solving and modelling skills and the exploration of an area of mathematics.

common (SL) content

Here are the main differences between the two:

Focus and Emphasis

Math AA

This course focuses on developing a deep understanding of mathematical concepts and theory. It emphasizes theoretical mathematics and is suitable for students who enjoy abstract thinking and are interested in pursuing mathematics, science, engineering, or related fields at the university level.

Math AI

This course emphasizes the application of mathematical concepts to real-world scenarios. It focuses on practical applications of mathematics in fields such as social sciences, economics, business, and other non-STEM disciplines. This course is suitable for students who may not have a strong interest in theoretical mathematics but still want to develop mathematical skills for various practical purposes.

Content in General

Math AA

This course focuses on developing a rigorous and deep understanding of mathematical concepts. It explores abstract mathematical theories and proofs, particularly in calculus and algebra.

Math AI

Math AI emphasizes practical applications of mathematics. While it covers a wide range of mathematical topics, including algebra, geometry, and statistics, the emphasis is on using mathematical techniques to solve real-world problems.

Suitability and Prerequisites

Math AA

Math AA is recommended for students who have a strong interest in mathematics, enjoy abstract reasoning, and are considering pursuing mathematics, science, engineering, or related fields at the university level. It is suitable for students with a solid foundation in algebra and precalculus.

Math AI

Math AI is designed to cater to a broader range of students with varying levels of mathematical background. It is suitable for students interested in applying mathematics in practical contexts, including those pursuing non-STEM disciplines or careers.

External Assessment at a Glance

Math AA

1. Paper 1: No technology allowed.
   • Section A: compulsory short‑response questions based on the syllabus.
   • Section B: compulsory extended‑response questions based on the syllabus.
2. Paper 2: Technology allowed.
   • compulsory short‑response questions based on the syllabus.
   • compulsory extended‑response questions based on the syllabus.
3. Paper 3: Technology allowed. (HL only)
   • Two compulsory extended‑response problem‑solving questions.

Math AI

1. Paper 1: Technology allowed.
   • Compulsory short‑response questions based on the syllabus.
2. Paper 2: Technology allowed.
   • compulsory extended‑response questions based on the syllabus.
3. Paper 3: Technology allowed. (HL only)
   • Two compulsory extended‑response problem‑solving questions.