Grade 6-12 visual learning
Interactive Visualizers
Explore 40 interactive labs across school mathematics. Each tool is built for dragging, changing values, predicting, checking, and seeing the concept move.
Number System
3 labsPlace Value
Build and regroup numbers using place-value blocks.
Integer Number Line
Add and subtract positive and negative numbers on a number line.
Ratio and Proportion
Scale quantities and see equivalent ratios grow together.
Fractions
1 labsArithmetic
1 labsAlgebra
9 labsBalance Scale Equations
Solve equations by keeping both sides balanced.
Linear Equation Graph
Change slope and intercept and watch the line move.
Algebraic Identities
Use area models to see why identities work.
Inequalities
Shade solution regions on a number line and coordinate plane.
Polynomial Shape Lab
Change polynomial roots and coefficients to see graph behavior.
Quadratic Graph
Explore vertex, roots, axis of symmetry, and discriminant.
Vectors
Add, scale, and resolve vectors into components.
Matrix Operations
Edit matrix cells and watch addition, multiplication, and determinant steps.
Complex Plane
Move complex numbers and see modulus and argument.
Coordinate Geometry
3 labsCoordinate Canvas
Drag two points and watch slope, distance, midpoint, and equation update.
Distance and Midpoint
Move endpoints and see distance and midpoint formulas come alive.
Conic Sections
Compare circles, parabolas, ellipses, and hyperbolas with parameter controls.
Geometry
5 labsAngle Explorer
Drag rays to classify and compare angles.
Triangle Angles
Drag triangle vertices and watch angles still sum to 180 degrees.
Parallel Lines
Move a transversal and highlight matching angle pairs.
Similar Triangles
Scale one triangle and compare matching sides.
Circle Theorems
Drag points on a circle and verify key theorems.
Mensuration
3 labsHeron's Formula
Change triangle sides and see semi-perimeter and area update.
Sector Area and Arc Length
Drag a sector angle and connect angle, arc, and area.
3D Solids
Adjust radius and height for cylinders, cones, spheres, and cuboids.
Trigonometry
4 labsTrigonometric Ratios
Drag a right triangle and watch sine, cosine, and tangent update.
Heights and Distances
Move the observer and solve real angle-of-elevation problems.
Unit Circle
Move around the circle and see all trig values by quadrant.
Trigonometric Graphs
Change amplitude, period, and phase shift for sine and cosine.
Functions
2 labsCalculus
2 labsOptimization
1 labsStatistics
2 labsProbability
3 labsProbability Simulator
Run experiments and compare results with theoretical probability.
Probability Trees
Build two-stage events and multiply along branches.
Binomial Distribution
Change n and p to see a binomial distribution form.