Question of the Day
One fresh IB Maths puzzle every day. Solve it, share your streak, keep the daily habit going.
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One fresh IB Maths puzzle every day. Solve it, share your streak, keep the daily habit going.
Each course (SL AI, SL AA, HL AI and HL AA) gets one puzzle a day, plus a harder Challenge puzzle. A puzzle is a multiple-choice question in three parts. You get one guess per part, and each hint you open costs points, so the best score comes from working it out on paper first.
A new puzzle appears every day at 00:00 UTC. Solve at least one a day to build a streak, and share your result without giving the answer away. The puzzles are written to take a few minutes: a daily habit, not a full revision session.
Every topic has a free page of worked examples and exam-style questions:
Short on time? The top tips page has two or three lines of core notes per topic.
Each course's puzzles take turns, one a day, and the cycle starts again when they have all been used. These are the topics in the cycle now:
The Challenge tab is a separate, harder puzzle for any course, with problems from areas such as combinatorics, number theory, algebra and sequences.