Hannah Park
Education Writer & Tutor
About Hannah
Hannah has a background in teaching and curriculum development, with a particular passion for making STEM subjects feel less intimidating. She believes everyone can be a maths person — they just need the right explanation at the right moment. Her writing is encouraging and structured, designed to build confidence one concept at a time.
Articles by Hannah
Guide
Understanding Percentages: Tips, Discounts, Errors, and Everyday Maths
Master percentages once and for all — from calculating tips and discounts to understanding percent error in science class.
Hannah Park Guide
Triangles Demystified: Pythagoras, Right Triangles, and Practical Uses
Finally understand triangles — from the Pythagorean theorem to solving for missing sides and angles — with step-by-step explanations and interactive calculators.
Hannah Park Guide
How to Calculate Your GPA (and Why It's Trickier Than You Think)
Understand weighted vs unweighted GPA, credit hours, and grade points — with calculators to check your current standing and plan ahead.
Hannah Park