MaPhET vs Beautiful Numbers

Main functions: • Calculator - Basic arithmetic operations, powers, percentages, sine, cosine, tangent, root, logarithm, factorial - Output with calculation path and bracket resolution • Conversion of units of measure - Length, area, volume, temperature, weight, speed, pressure, energy, acceleration, force, power, time, data storage, transfer rate • • Calculation of date differences and adding and subtracting with dates • Random Numbers • Random Letter • Roll the dice • Greek alphabet • Prefixes for units of measure • Number sequences and prime numbers • Calculation of triangles with a calculation path • Mathematical basics • Arithmetic laws, set theory • Equations and functions • Linear functions and quadratic functions • Draw functions • Geometry basics • Angles, triangles, squares, circles • Prisms, cylinders, pyramids, circular cones, spheres • Geometric solids and figures • Physics formulas • Physical quantities and units with value tables • Physical constants • Chemistry formulas and periodic table of elements • Extensive search function

Ever stared at a number line and wondered what numbers really are? That’s what happened when I tried to explain real numbers to my daughter. They weren’t just “points on a line” - they were invisible ideas that didn’t feel real at all. So I built a way to make them visible. With sliders, colors, and movement, she could see numbers stretch, merge, and grow. Suddenly, math wasn’t about memorising - it was about discovering. That small project grew into Beautiful Numbers - an interactive world where numbers come alive. See math like never before: - Add, subtract, multiply, divide — and watch numbers dance in real time. - Play with intervals: drag their ends, see them merge, overlap, and split. - Explore powers and roots: what happens when you flip or combine them? - Understand absolute value: visualise distance and tackle equations like |x−4| = 6. - Master percents and growth: from simple increases to compound interest that grows like magic. Whether you’re a student, teacher, or curious explorer, Beautiful Numbers helps you see what math really means - and maybe even fall in love with it. Download Beautiful Numbers and explore the world of real numbers - beautifully.