IB Math IA Structure and Format:

Section-by-Section Tips for a Perfectly-Structured Math IA

Here’s exactly how to structure your Math IA according to IB standards

A clear structure makes your Math IA easier to read and understand, helping the examiner to clearly follow your thought process and conclusions.

This guide outlines the standard IB Math IA structure recommended by the IB, detailing each section you need to include. By organizing your content from the start, you'll avoid losing points in unfortunate ways and be in a better position to get a full score. 


IB Math IA Structure Guide:

Title Page

Your title page is the first impression of your Math IA. It should include:

Title: Clearly state the focus of your investigation.

Student Name: Your full name as registered with the IB.

IB Number: Your unique candidate number.

Date: The submission date of your IA.

Word Count: Note the count should exclude the bibliography and appendices.

This setup ensures that all necessary administrative details are immediately visible, making it easy for your examiners to identify and process your work.

Table of Contents

A table of contents is pretty self-explanatory—it's the roadmap of your Math IA. 

Include each section and subsection with page numbers to help readers easily navigate through your document. 

This simple step improves readability and shows the examiner that your work is well-organized.

Introduction

Your introduction sets the stage for your entire Math IA. Here’s what to include:

Objectives: Clearly state what you aim to achieve with your investigation. What mathematical question are you answering?

Background Information: Provide any necessary theory or concepts that will help understand your IA’s focus. This gives context to your work.

Significance: Explain why you chose this topic. What makes it interesting or important? How does it fit within the broader field of mathematics or its real-world applications?

This section introduces your topic and shows your examiner the thought process behind your choice, adding a layer of depth to your Math IA.

Exploration

In the exploration section of your Math IA, you'll outline the main focus of your investigation. This is where you get into the nitty-gritty of your chosen mathematical topic and apply your knowledge.

Mathematical Exploration: Detail the topic of your investigation and the mathematical concepts you're examining. Explain how these concepts are relevant to your research question and what they can potentially reveal about your topic.

Processes and Calculations: Clearly outline the mathematical processes you employed. Include all formulas, theorems, or models you've utilized, and explain how they contribute to your investigation.

Visual Aids: Incorporate graphs, diagrams, and charts to support your text. These are essential for breaking down complex data, illustrating your points, and making your findings easier to understand.

This section should clearly demonstrate your ability to apply mathematical concepts to solve real-world problems or explore theoretical questions.

Mathematical Body

This core section of your Math IA is where you really get into the mathematics of your topic. Here’s how to structure it:

Step-by-Step Breakdown: Present your mathematical argument or exploration in a sequential manner. Start with your initial hypothesis or objective and progress logically through the mathematical reasoning and operations you used.

Application of Concepts and Techniques: Explain how each mathematical concept and technique you apply helps advance your investigation. Be precise in how you link these techniques to the steps of your argument or exploration.

Make sure that every step is justified and clearly connected to the next, showing how you move from question to conclusion. This not only aids in understanding but also demonstrates the thoroughness of your mathematical thinking.

Conclusion

Wrap up your Math IA with a clear conclusion that summarizes your findings and reflects on the journey.

Summary of Findings: Recap the main results of your exploration. Highlight how your findings tie back to your initial objectives or hypotheses.

Reflection on the Exploration and Learning: Share what you learned through this process, both in terms of mathematics and personal insights. Discuss any challenges you faced, how you addressed them, and any surprises along the way.

This section should reinforce the significance of your work and its implications, helping to leave a lasting impression on the examiner

Bibliography: The bibliography is where you list all the resources you've used in your Math IA. Here’s how to get it right:

Formatting: Use a consistent format to list your sources. The IB doesn’t specify a single required style (like APA or MLA), but whatever format you choose, stick with it throughout.

What to Include: List every book, article, website, and interview you've consulted. This not only shows your research breadth but also supports your credibility and academic honesty.

Your bibliography should be detailed and organized, making it easier for examiners to verify your sources if needed.

Appendices (if applicable)

If you have extra materials like raw data or detailed calculations that don’t fit neatly into the main body of your IB Math IA, include them in the appendices. Here's what to consider:

What to Include: Appendices can contain supplementary graphs, extended mathematical proofs, raw experimental data, or questionnaires used in your research.

Organization: Clearly label each appendix and refer to them in the main text. This helps readers find and understand the relevance of the additional materials.

Including well-organized appendices ensures that all your supporting evidence is accessible without cluttering the main sections of your Math IA.


Not sure where to start? Let’s find the perfect approach for your Math IA!


Final Recap - Don’t Forget to Double Check The Following:

A well-structured IB Math IA can make a big difference in how your work is received and graded. Here’s a quick wrap-up to keep your IA on track:

  • Always double-check your IA’s structure during the writing process. Make sure each section flows logically to the next.

  • Keep your argument clear and your presentation logical. A straightforward flow helps your reader follow along without getting lost.

  • Avoid overloading sections with unnecessary information that can distract from your main points. Stay on topic and keep your sections well-defined.


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Want More Help on Your IB Math IA?

Following this structure guide is a great start, but it's just one of many components needed to achieve top scores on your IA. I

If you need help, whether you're yet to start or just want an expert to give your IA a final review, we've got you covered. 

We've seen thousands of successful IB Math IAs from our students over the last decade and know exactly what scores well.

For examples of well-structured IB Math IAs or personalized guidance, don’t hesitate to reach out to us.

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