
Smart Strategies: Complete Guide to IB Hacks
Unlock the best IB hacks for your diploma. Learn smart strategies for CAS, perfecting your Internal Assessments (IA grading), revision tips, and acing your exams.
IB Hacks: Smart Strategies for Your Diploma
We all know the IB isn’t easy. With six subjects, innumerable CAS hours, and seemingly endless IAs and exams, IB students need some shortcuts! In this blog, we’ve put together some of the Lanterna team’s best IB hacks for tackling all parts of your diploma!
The Core
Record Your CAS Reflections
You’ll have to check with your CAS coordinator before doing this as not all coordinators will allow it, but you’re often allowed to audio/video record your CAS reflections instead of writing them out! Don’t waste your time trying to craft a perfectly written essay when you just need sufficient proof that you’ve done the activities you said! By recording these reflections, you can massively cut down the amount of time they take up – and you could even do them on-the-go.
Internal Assessments
Learn How to Play the Game
We’ve seen too many IB students get terrible grades on their IAs despite having pretty good content. Their issue was almost always forgetting that the IB is very particular in how they want an IA to look. You may have solved Fermat’s Last Theorem in your Math IA, but if you forgot to show personal engagement, or you forgot to reflect on why this proof is interesting/important, you might still end up with a bad grade! Don’t give away silly points.
Make Your Drafts Matter
We often see students hand in a half-baked essay for their IA drafts and despair! Your teachers can only mark and assist what they read! Make it a priority to hand in a draft that’s as complete as possible to give yourself the best chance of success! The feedback they give you may be the difference between the grade you’re on and the one you want!

Revising
Get to Know Your Calculator
Your calculator should be your biggest friend as a math and science student. Countless students show up on the day of their exam and are still more scared by their calculator than they are friendly with it. On all calculator papers, understanding the full extent of the capabilities of your calculator can save you tons of time! Saving time on question after question is going to ensure you have more time to tackle those difficult questions at the end, guaranteeing that you’ll do better. Pick up your calculator right now and familiarize yourself with nSolve, how to take derivatives on your calculator, using your calculator to solve simultaneous equations, and much more!
Find Your Dead Time
Did you know that there is so much easy time for simple revision that you are missing every day? What do you tend to do on your way to school or walking into town? Listening to the same song again and again? Daydreaming or napping? Why not plug this unproductive, uninteresting period of your day with something small and IB-based? Pop on a podcast, flick through some flashcards, or even check out some top IB videos! Just five minutes a day will really add up and put yourself in a great position to smash those exams!
In the Exam
Use Your Reading Time
You might not know it right now, but for some of your final exams you are given five minutes reading time. What are you supposed to use this for? Twiddle your thumbs? Take nervous sips of water? No. This time is invaluable in helping you plan your line of attack! Of our IB hacks, this might seem the smallest, but if you use it effectively – to relax and work out how you’ll go through the paper – it might make all the difference!
Leave Nothing Blank
If you’ve ever seen a math mark scheme, you’ll have seen that you don’t just pick up points for getting the right answer – many points are given for your method and your attempts at reaching the correct answers. One of the biggest mistakes we make when taking math tests is thinking that if we have no idea how to approach a question then there’s no way we can pick up any points. That’s far from the truth! You can pick up ‘easy’ points on every question by just an attempt at substitution into the appropriate formula even if you have no idea what to do next. Do this for all the questions that you have no idea how to approach, because you’re never going to be punished for writing something incorrect, and you might end up with a few extra points at the end of the exam. A few points could be the difference between passing and failing so don’t leave those points on the table!

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The guide suggests that if your CAS coordinator allows it, you can audio or video record your reflections instead of writing them. This can significantly cut down the time spent, as the goal is to provide sufficient proof of your activities, not a perfectly crafted essay. Always check with your coordinator first!
Beyond having good content, it's crucial to "play the game" by understanding the IB's specific assessment criteria for IAs. Even brilliant work can receive a lower grade if it doesn't clearly demonstrate personal engagement or reflection. Ensure you meet all rubric requirements; Lanterna's IA guides and expert tutors can help you with this.
Your teacher's feedback on your IA draft is invaluable. Submitting a half-baked draft limits the quality and depth of feedback you receive. A complete, well-thought-out draft allows your teacher to provide targeted advice that can significantly improve your final grade and help you avoid losing "silly points".
Familiarize yourself thoroughly with your calculator's advanced functions (e.g., nSolve, derivatives, solving simultaneous equations). Mastering these capabilities can save significant time in exams, allowing you to tackle more challenging questions and potentially earn more marks. Don't let your calculator be a stranger on exam day!
"Dead time" refers to those small, often unproductive pockets of your day, like commuting, waiting, or walking. You can transform this into valuable revision time by listening to IB-related podcasts, reviewing flashcards, or watching educational videos. Even five minutes a day adds up significantly over time, putting you in a great position for exams.
Don't waste reading time! Use these precious minutes to relax, survey the entire paper, identify question types, allocate time effectively, and plan your approach for each section. This strategic overview can make a significant difference in your performance and confidence, helping you tackle the paper systematically.
Absolutely. Especially in subjects like Maths, marks are often awarded for method and attempts, not just the final correct answer. Leaving a question blank guarantees zero marks, but even a partial attempt, like substituting values into a formula, can earn you valuable points. Don't leave those potential points on the table!
Lanterna's expert tutors, many of whom scored 40+ in the IB, can provide personalised guidance on applying these hacks to your specific subjects and challenges. They can help you refine your IA approach, master your calculator, optimize revision strategies, and improve exam technique, ensuring you get the most out of your efforts.
The Lanterna IB consultation is a free, no-pressure 20-30 minute session with an IB Student Success Expert. It's designed to help you clarify your current situation, understand upcoming IB challenges, and walk away with a simple, personalised plan for what to focus on next, backed by our team's extensive experience supporting thousands of IB students.
Yes, the consultation is completely free, and there is absolutely no obligation to book tutoring afterwards. Our primary goal is to provide valuable insights and a clear, actionable plan to help you succeed in the IB, whether you choose to continue with Lanterna or not. It's all about giving you clarity and confidence.
Our Student Success Experts are highly experienced professionals with deep knowledge of the IB Diploma Programme. They've guided thousands of students and parents through the IB journey, offering strategic advice, clarifying doubts, and helping to build effective study plans tailored to individual needs and goals.
Yes, absolutely. Lanterna boasts over 600 expert IB tutors covering all subjects at both SL and HL. They are highly experienced in guiding students through IAs, Extended Essays, TOK, and exam preparation, ensuring you understand the criteria and maximise your potential. Many are former IB examiners or teachers with over a decade of experience.
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