Graph functions, build 3D geometry, explore algebra and probability through interactive simulations, and dive into the infinite beauty of fractals.
Plot functions, explore slopes, find intersections. Powered by GeoGebra.
Create 3D shapes, rotate them, explore cross-sections. Powered by GeoGebra 3D.
Interactive PhET simulations for graphing lines, equality, and area models.
Explore slope-intercept form. Drag points to change slope and y-intercept in real time.
Balance equations with a visual scale. Understand what "equals" really means.
Multiply polynomials using area models. See how algebra connects to geometry.
Watch probability unfold in real time. Explore distributions and variability.
Drop balls through a Galton board and watch the normal distribution emerge from chaos.
Explore mean, median, and variability. Kick soccer balls and analyze the data spread.
Self-similar patterns that repeat at every scale. Zoom in forever.
The most famous fractal. Defined by z = z² + c, it reveals infinite complexity from a simple equation.
Start with a triangle, add smaller triangles to every edge. Infinite perimeter, finite area.
Remove the center of a triangle, then repeat. A shape with zero area but infinite detail.
The golden ratio in nature. From sunflower seeds to galaxies, 1.618... is everywhere.
Click and zoom to explore infinite fractal detail