Last-Minute Checklist: International Maths Olympiad

Competing in the International Maths Olympiad (IMO) is no small feat. Months, even years, of preparation go into mastering the challenging problems you’ll face. But as the big day approaches, it’s easy to feel overwhelmed. That’s where having a last-minute checklist comes in handy. By keeping track of essential tasks and strategies, you can enter the exam room with confidence, knowing you’ve done everything possible to set yourself up for success.

Below, we’ll outline a simple, student-friendly checklist to help you navigate these final crucial days before the Olympiad. Follow these steps to stay calm, focused, and prepared.

1. Review Key Concepts and Theorems

In the final days before the IMO, your primary focus should be on solidifying what you already know rather than cramming new material. Spend time revisiting important concepts, formulas, and theorems. Pay close attention to the following topics, which often appear in Olympiad-level questions:

• Number Theory: Modular arithmetic, prime factorization, and Diophantine equations.
• Algebra: Polynomial identities, inequalities, and functional equations.
• Geometry: Angle-chasing, circle theorems, and coordinate geometry tricks.
• Combinatorics: Counting principles, pigeonhole principle, and basic graph theory.

Keep your notes neat and organized. If you’ve created a formula sheet or a “cheat sheet” of theorems, have it ready for quick reference.

2. Solve Practice Problems Strategically

Rather than attempting to solve as many problems as possible, focus on quality over quantity. Select a mix of easy, moderate, and challenging problems that cover the major topics. Working through these will:

• Help reinforce methods you’re comfortable with.
• Highlight any lingering gaps in your understanding.
• Build confidence as you see yourself solving problems correctly.

If you encounter a tough problem, don’t panic. Review the solution and understand the thought process behind it. The goal isn’t to memorize answers but to grasp the techniques so you can apply them to similar problems.

3. Time Yourself During Practice

The IMO is a timed contest, so knowing how to manage your time is crucial. Set aside blocks of time to simulate exam conditions. For instance, if a particular IMO round gives you four and a half hours, practice working on a few problems for that duration. This helps in several ways:

• You’ll learn to pace yourself and decide which problems to tackle first.
• You’ll develop the stamina needed to stay focused for long periods.
• You’ll identify if you’re spending too much time on a single question, allowing you to adjust your approach.

4. Check Your Work

One common mistake is rushing through problems and skipping verification. Before the Olympiad, practice double-checking your work. For every problem you solve:

• Re-read the question to ensure you haven’t missed any details.
• Recalculate key steps to confirm accuracy.
• Review your reasoning and make sure each conclusion follows logically.

Making this a habit now will save you from losing points on the actual test due to simple errors.

5. Organize Your Tools and Materials

A well-prepared workspace can make a big difference. Gather everything you need and ensure it’s in good condition:

• Writing Tools: Multiple pencils or pens, erasers, a sharpener, and a reliable ruler.
• Reference Materials: Any allowable notes or previously distributed materials you can review before the exam.
• Comfort Items: A small water bottle, a snack (if permitted), and a watch or timer to keep track of the time.

Make sure these items are ready the night before so you’re not scrambling on exam day.

6. Plan for a Good Night’s Sleep

It’s tempting to stay up late cramming, but doing so can leave you groggy and less focused. Aim to get a full night’s sleep before the Olympiad. A well-rested mind is sharper and more alert. If you find it difficult to wind down, try these tips:

• Stop studying an hour or two before bed to give your brain time to relax.
• Read a non-math-related book or listen to calming music.
• Set a consistent bedtime and wake-up time so your body knows when it’s time to sleep.

A rested brain can recall information more effectively and handle complex problems with greater ease.

7. Stay Calm and Confident

It’s normal to feel a mix of excitement and nervousness before the IMO. The key is to channel those feelings into positive energy. Remind yourself of the effort you’ve put in and focus on what you can control:

• Take a few deep breaths if you start to feel anxious.
• Visualize yourself solving problems successfully.
• Remember, it’s okay to skip a question temporarily if you’re stuck—move on and return to it later with a fresh perspective.

The Olympiad is as much about mental endurance and composure as it is about mathematical skill. Keeping a calm, focused mindset will help you perform your best.

8. Get to the Venue Early

If you’re traveling to an exam center, plan to arrive well ahead of time. Being early ensures you can:

• Find your assigned seat without stress.
• Check that you have all your materials.
• Settle in and adjust to the environment before the test begins.

Feeling rushed can increase anxiety, so aim to be relaxed and ready when the exam starts.

9. Know the Rules and Instructions

Familiarize yourself with the contest guidelines. Knowing what’s allowed and what isn’t will prevent unnecessary confusion. For instance:

• Are calculators permitted, or is it a no-calculator competition?
• How much scrap paper is provided, and can you bring your own?
• Are there specific instructions for writing solutions or organizing your answers?

Understanding the rules in advance means you can focus on solving problems rather than worrying about administrative details.

10. Keep a Positive Perspective

Lastly, remember that the International Maths Olympiad is a learning experience. While everyone hopes for a medal or recognition, the true value lies in the skills you’ve gained and the growth you’ve achieved. Whether you solve every problem or just a few, participating in the IMO is an incredible accomplishment. Stay proud of your journey, and use the experience as a stepping stone for future challenges.