This comprehensive guide breaks down the full structure, purpose, and assessment criteria (A–E) of the IB Mathematics Internal Assessment. Learn how SL and HL expectations differ, what examiners truly look for, and how topic selection directly impacts scoring potential. Discover strategic advice on presentation, mathematical communication, personal engagement, reflection, and depth of mathematics. If you are aiming for a 6 or 7 in IB Mathematics, this guide clarifies exactly how to approach your IA with structure, precisio
n, and intellectual ownership.