IPhO course screening
Check seven foundations across IPhO preparation and receive targeted next steps without awarding mastery.
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Check what I know
Answer 7–11 short questions. It shows what to work on next and doesn't count towards mastery.
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Beyond the syllabus: optional enrichment that does not count towards your progress.
IPhO preparation targeted foundation repair
A text-first targeted review path.
About 10 minutes
Review the lesson explanation and worked examples, then return to the formative check when you are ready.