The IB mathematics program provides students with two options, typically catering to different career paths. But for many students, the choice of options leaves many students confused about which course to take. You’ll hear from almost anyone with experience in the IB program that choosing the right courses is important–but the weight of the decision doesn’t make the right choice any clearer. Let’s line them up side by side and take a look.
Guidelines for Choosing an IB Maths Course
While students who have their futures mapped out might be able to make a course selection easily, that’s not the scenario for most IB students. For students that don’t have a clear path ahead, aligning your courses with your interests and skills as your future career choices will probably use the same logic.
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Choose the course that interests you.
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If STEM subjects interest you, choose an HL course.
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If social science or business subjects interest you, choose Mathematics Applications and Interpretations.
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If you are a fan of classical or pure mathematics, choose Mathematics Approaches and Analysis.
What is Approaches and Analysis: IB Math AA?
The IB Math Analysis and Approaches (AA) focuses on theoretical math. The majority of the course builds a foundation in abstract mathematics like calculus and integration. Common topics include binomial theorem, partial fractions, De Moivre’s theorem, and simple deductive proof. There are two options: either standard level (SL) or higher level (HL).
What is Applications and Interpretations: IB Math AI?
The IB Math Applications and Interpretations (AI) course focuses on practical math. A lot of the coursework focuses on statistics and the real-life implementation of mathematics. This course is also offered in two levels: standard level (SL) and higher level (HL).
Required Coursework for University Admission
Certain universities may require either AA or AI coursework as a prerequisite to admission. If you have hopes of attending certain schools like Oxford, Cambridge, or Sussex, you should pay attention to the requirements for the program of study you are interested in.
For example, if you plan to attend the University of British Columbia, you will need AA mathematics for all science programs, land and food systems studies, forestry, business, media, human kinetics, or kinesiology.
For McGill, you’ll need either HL AA/AI or SL AA to get into agriculture, architecture, arts and science, engineering, nutrition, kinesiology, nursing, and science. Cambridge requires HL AA and Oxford requires HL either AA or AI.
The Bottom Line on the Difference Between AA and AI
The IB program utilizes two types of mathematics. The first is traditional mathematics which deals with abstract mathematics and theorems. This math is great for developing critical thinking skills as well as for preparation in STEM career fields like medicine, engineering, and technology. On the flip side, AI maths is a more practical approach to everyday math and can be useful for social science, psychology, and some business paths. Choosing the right courses depends on your interests, strengths, and career plans.
