All blog posts

Optimisation is one of the toughest IB Maths topics. Learn why it’s hard, common mistakes, FAQs, and exam strategies.

Regression models rarely fit perfectly in IB Maths. Learn why, common misconceptions, and how examiners assess fit.

Learn binomial expansion for IB Maths Analysis & Approaches. Understand how to expand binomials, key patterns, common mistakes, FAQs, and exam tips.

Annuity modelling confuses IB Maths students. Learn why it’s harder than simple interest, common mistakes, and exam tips.

Related rates feel impossible at first in IB Maths. Learn why they’re hard, common mistakes, FAQs, and exam strategies.

Learn proof by mathematical induction for IB Maths HL. Understand the steps, structure, common mistakes, FAQs, and exam strategies.

Calculator notation can lose marks in IB Maths. Learn why, common mistakes, and how examiners expect answers written.

Small-angle approximations feel mysterious in IB Maths. Learn why they work, common mistakes, FAQs, and exam tips.

Integration feels harder than differentiation in IB Maths. Learn why, common mistakes, FAQs, and exam tips.

Confused about financial mathematics in IB Maths? Learn how compound interest, loans, and annuities work, with FAQs, mistakes, and exam tips.

Understand infinite geometric series in IB Maths Analysis & Approaches. Learn convergence, conditions, formulas, FAQs, and exam strategies.

Composite functions cause frequent IB Maths errors. Learn why composition is confusing, common mistakes, FAQs, and exam tips.

Exponential decay feels counterintuitive in IB Maths money problems. Learn why it’s confusing, common mistakes, and exam tips.

Probability density functions confuse many IB Maths students. Learn why they feel abstract, common mistakes, FAQs, and exam tips.

Continuity corrections are easy to forget in IB Maths. Learn why they matter, common mistakes, FAQs, and exam tips.

Geometric series confuse many IB Maths students. Learn why they feel harder, common mistakes, FAQs, and exam tips.

Kinematics with calculus confuses many IB Maths students. Learn why it’s tricky, common mistakes, FAQs, and exam tips.

Inverse functions confusing in IB Maths? Learn why students make mistakes, how inverses really work, FAQs, and exam tips.

Students misuse technology in IB algebra questions. Learn why it happens, common mistakes, and exam expectations.

Function equations confuse many IB Maths students. Learn why they’re tricky, common mistakes, FAQs, and exam-solving strategies.

Confused by function transformations in IB Maths? Learn why shifts, stretches, and reflections are hard, with clear explanations, FAQs, and exam tips.