Prime Sums is an educational platform designed to support students in mastering IB Mathematics concepts, providing resources such as step-by-step video and written solutions to past IB questions from all topics.

Prime Sums is for IB students studying both Mathematics Analysis and Approaches (AA) or Applications and Interpretation (AI) at Standard and Higher levels, as well as teachers looking for resources to enhance their teaching.

Yes, all materials are carefully aligned with the latest IB Mathematics syllabus.

Certain resources are available for free. This includes all questions from May 2021 Timezone 1 exams for both Maths AA and AI Standard Level courses. However, a premium subscription provides access to all other exams.

Click the "Sign Up" button on our homepage and follow the instructions to create an account.

No, all materials are displayed on the website.

Major credit/debit cards.

Reach out to us asking for a refund up to 7 days after your purchase at joao@primesums.com. The email must be sent from the email address linked to your account. We do not require a reason to give you a refund, but we are always open to feedback.

Please use the "Contact Us" form to report errors, and we will address them promptly.

Use our topic-specific guides and practice tests to focus on weak areas. Take advantage of the solved examples to understand problem-solving techniques.