Search
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
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

Eric Fitton

  • Resources
  • Favorites
  • People
  • Midpoint Formula

    Activity

    Eric Fitton

  • Altitude And Orthocenter

    Activity

    Eric Fitton

  • Sine and Cosine on the Unit Circle (degrees)

    Activity

    Eric Fitton

  • Practice Finding and Using Sine, Cosine, Their Inverses.

    Activity

    Eric Fitton

  • Sine on the Unit Circle in Radians

    Activity

    Eric Fitton

  • Sine and Cosine Waves with Degree Units

    Activity

    Eric Fitton

  • Sine and Cosine Waves

    Activity

    Eric Fitton

  • Triangle Inequality

    Activity

    Eric Fitton

  • Right Triangle Trigonomotry

    Activity

    Eric Fitton

  • Triangle Exterior Angle Theorem

    Activity

    Eric Fitton

  • Triangle Angle Sum Theorem

    Activity

    Eric Fitton

  • Perpendicular Bisector and Circumcenter

    Activity

    Eric Fitton

  • Angles of Parallel Lines

    Activity

    Eric Fitton

  • Median and Centroid

    Activity

    Eric Fitton

  • Linear Pair and Vertical Angles

    Activity

    Eric Fitton

  • Angle Bisector and Incenter

    Activity

    Eric Fitton

  • Quadratics - Vertex Form

    Activity

    Eric Fitton

  • Quadratic Functions

    Activity

    Eric Fitton

  • Exponentials and Logarithms

    Activity

    Eric Fitton

  • Finding Slope

    Activity

    Eric Fitton

  • Exploring Slope

    Activity

    Eric Fitton

  • Geometry

    Book

    Eric Fitton

AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®