What is the simplest IB Math IA topic that can still score well?

Usually, statistics with a real dataset is the simplest path because the math is familiar and the structure is clear. A survey or sports dataset lets you show correlation, regression, and evaluation without needing new theory. The key is adding reflection: why your model fits, where it fails, and what you would improve. In IB Math, that evaluation often matters more than flashy methods. If you want a fast way to sanity check your idea, compare it to the frameworks in RevisionDojo resources. Simple wins when your explanation is disciplined.

Should I pick a topic based on what is “easy” or what I like?

Pick the overlap: something you like and can control. If you like the topic but cannot get reliable data, it will stop being easy very quickly. If you pick something “easy” but boring, your personal engagement will feel thin and your writing becomes mechanical. In IB Math, your interest often shows up in the quality of your reflection and discussion. A small topic you genuinely care about can be expanded through good questions. RevisionDojo’s guides and exemplars can help you see how students turn simple contexts into strong investigations.

How do I know if my IB Math IA is too simple?

A topic is too simple if you are only describing results instead of analyzing them. For example, listing averages without interpreting spread, uncertainty, or model choice is usually not enough. Add one layer: compare two models, test an assumption, or evaluate errors and limitations. In IB Math, you can often raise the level by improving communication and reflection rather than adding complex techniques. Use a rubric tool like IB Maths AI IA Grader to see where depth is missing. That way, “simple” stays manageable but still reaches high marks.