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strands.number-sense.h1

Number Sense

Understanding numbers, their relationships and numerical reasoning

strands.algebra.h1

Algebra

Using symbols to solve equations and express patterns

strands.geometry.h1

Geometry

Studying shapes, sizes and spatial relationships in mathematics

strands.measurement.h1

Measurement

Quantifying and comparing attributes like length, weight and volume

strands.operations.h1

Operations

Performing mathematical operations like addition, subtraction, division

strands.statistics-probability.h1

Probability and Statistics

Analyzing uncertainty and likelihood of events and outcomes

Community Resources
Get started with our Resources
GeoGebra

Calculator Suite

Explore functions, solve equations, construct geometric shapes

GeoGebra Graphing

Graphing Calculator

Visualize equations and functions with interactive graphs and plots

GeoGebra Geometry

Geometry

Explore geometric concepts and constructions in a dynamic environment

GeoGebra 3D Calculator

3D Calculator

Graph functions and perform calculations in 3D

GeoGebra Scientific Calculator

Scientific Calculator

Perform calculations with fractions, statistics and exponential functions

GeoGebra Notes

Notes

Explore our online note taking app with interactive graphs, slides, images and much more

App Downloads
Get started with the GeoGebra Apps

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  • Volume of cylinders intersecting

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  • Sculpture in Kansas City Airport (MCI)

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  • Sculpture in KC Sheraton (Summation puzzle)

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  • Puzzle: Divide triangle into 2 isosceles triangles ( integer lengths)

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  • Triangular Triples

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  • Cone of Maximum Volume (Calculus: Optimization)

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  • Volumes of Known Cross Section

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  • Pythagorean Theorem visual "Proofs Without Words"

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  • Sphere Surface Area #2

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  • Sphere Surface Area #1

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  • Volumes of Revolution with Disks/Washers

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  • Parallel Parking optimization (US customary units)

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  • Pythagorean Theorem (Another trigonometric proof from New Orleans)

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  • Pythagorean Theorem Proof, new in 2023

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  • Dashboard Calculus

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  • Taylor Polynomials

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  • Definite Integral Approximations

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  • x^(-p) improper integral, converge vs. diverge

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  • SSA triangle: The Ambiguous Case

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  • Optimization - window with arch

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  • Optimization - point and nearby curve

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  • Optimization - open top box

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  • Earth-Venus (or Earth-Saturn) epicycloid orbit patterns

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  • String art (as tangents to a curve)

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