Interactive math visualization tools
Free interactive math tools: quadratic and linear graphs, Pythagorean theorem, triangle geometry, sine waves, and more — open in your browser.
Quadratic Equation Graphing Tool
Free interactive quadratic equation graphing tool. Drag a, b, and c to explore parabola opening, axis of symmetry, and vertex — for class and self-study.
Open tool page →Linear Function Graphing Tool
Free interactive linear function graphing tool. Adjust slope k and intercept b to see how a line tilts and shifts — ideal for class demos.
Open tool page →Parabola Vertex Form Graphing Tool
Interactive vertex-form parabola tool. Adjust a, h, and k to see how translations move the vertex.
Open tool page →Inverse Proportion Graphing Tool
Free interactive y = k/x graphing tool. Change k to explore hyperbola branches and asymptotes for class or self-study.
Open tool page →Pythagorean Theorem Visualizer
Interactive Pythagorean theorem visualizer. Drag a right triangle’s legs and watch the three squares confirm a² + b² = c² live.
Open tool page →Triangle Angle Sum Visualizer
Drag triangle vertices and verify that interior angles always sum to 180°. Free interactive geometry tool for class intro lessons.
Open tool page →Similar Triangles Visualizer
Explore similar triangles interactively — corresponding angles and proportional sides for geometry class and review.
Open tool page →Circle Area Visualizer
Interactive circle area tool for πr². Change the radius and watch area grow — great for early geometry measurement.
Open tool page →Fraction Bar Visualizer
Understand fractions with an interactive fraction-bar model — whole vs parts for early elementary math.
Open tool page →Percentage Bar Visualizer
Interactive percentage tool linking percents, fractions, and decimals — ideal for early percent lessons.
Open tool page →Sine Wave Graphing Tool
Interactive sine graphing tool. Adjust parameters to see amplitude, period, and phase shift — for high-school trigonometry.
Open tool page →Derivative and Tangent Line Visualizer
See how a tangent line moves along a curve to build intuition for derivatives and instantaneous rate of change.
Open tool page →Coordinate Plane Tool
Interactive coordinate plane for quadrants and ordered pairs — a foundation for graphing linear and quadratic functions.
Open tool page →