The Internal Assessment (IA) in IB Math is a unique opportunity to explore a mathematical topic of your choice in depth. A successful IA not only demonstrates your understanding and application of mathematical concepts but also showcases your creativity and curiosity. Here are some inspiring examples of successful IB Math IA topics and tips on how to choose your own.
Example 1: The Mathematics of Music
Topic: Exploring the relationship between mathematics and music through the analysis of musical scales, frequencies, and patterns.
Why It’s Successful:
- Interdisciplinary Appeal: Combines mathematics with a field of personal interest (music), making it engaging.
- Variety of Concepts: Covers a range of mathematical areas such as geometry (waveforms), algebra (frequency ratios), and even calculus (harmonic analysis).
- Practical Applications: Demonstrates how mathematical principles can explain and enhance understanding of musical theory and practice.
Possible Exploration:
- Investigate the frequencies of different musical notes and their mathematical ratios.
- Analyze the patterns in different musical scales using modular arithmetic.
- Model sound waves using trigonometric functions.
Example 2: The Geometry of Origami
Topic: Analyzing the geometric principles behind origami and how mathematical concepts can be applied to create complex designs.
Why It’s Successful:
- Visual and Tactile: Provides a hands-on approach to learning geometry.
- Wide Range of Applications: Discusses real-world applications such as in engineering and design.
- Innovative: Shows creativity in applying mathematics to art and design.
