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94 articles tagged "Mathematics"
The % Trap: How Fractions, Decimals and Percentages Play Tricks on You
Ever wondered why a 20% sale followed by a 20% “restock” never returns you to the original price? Dive into how fractions, decimals and percentages aren’t just interchangeable—they each have their own quirks that can trip you up.
Gabriel’s Horn: The Infinite Surface, Finite Volume Paradox
Discover the mind-bending shape known as Gabriel’s Horn, which has an infinite surface area yet holds a finite volume. Dive into its surprising history, real-world echoes, and why volume and surface area can play by different rules.
How Pythagoras Powers Your Smartphone’s GPS
Discover how an ancient Greek rule about right-angled triangles is the invisible engine behind GPS, video game graphics and even carpentry. We’ll explore its curious origin, modern-day uses and a common mix-up students often make.
Fractions, Decimals and Percentages: From Egyptians to Discounts
Explore how 1/2, 0.5 and 50% are just three sides of the same idea, from ancient Egyptian scribes to modern shopfronts—and pick up easy tricks to switch between them.
When Negatives Were Taboo: The Story of Computing with Integers
Discover how integer computations—especially negative numbers once shunned—shape everything from weather forecasts to coding. Learn the surprising history and real-life uses of these fundamental skills.
How Pythagoras Powers Your GPS and More
Pythagoras' theorem isn't just ancient wisdom—it's behind everything from GPS location to the video games you play. Dive into its surprising history, practical uses, and a common mix-up that trips people up.
Balancing Act: Ancient Scales to Everyday Equations
Discover how equations evolved from literal balance scales on Babylonian tablets to the tools you use every day, from cooking to budgeting and beyond.
Finding Harmony: How Ratios and Rates Shape Music, Maps and More
Discover the surprising ways simple ratios and rates underpin everything from musical notes to map scales — and learn to tell them apart.
How Archimedes Discovered Volume’s Greatest Trick
Dive into how Archimedes used water displacement and the method of exhaustion to master sphere and cylinder volumes—and why that ancient insight still matters today.
From Babylon to Your Smartphone: Pythagoras’ Theorem in Action
Discover how an ancient formula etched on Babylonian tablets now powers your smartphone’s GPS and gaming graphics. Pythagoras’ theorem is everywhere—even if you don’t realise it.
Solving x and Saving the World: Algebraic Techniques in Real Life
Discover how algebraic methods like substitution, factorisation and completing the square aren’t just classroom drills but the hidden engine behind GPS, cryptography and more.