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

Analysing 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

Visualise 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

Analysing 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

Visualise 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

Graeme McRae

  • Resources
  • Favorites
  • People
  • Condition where one root is the square of the other

    Activity

    Graeme McRae

  • Point P inside Equilateral Triangle Distance from Sides is h

    Activity

    Graeme McRae

  • Triangle Incenter and Excenters

    Activity

    Graeme McRae

  • Circles through two points and tangent to line

    Activity

    Graeme McRae

  • Isosceles triangle w inscribed circle and tangent triangle

    Activity

    Graeme McRae

  • Cone inscribed in sphere

    Activity

    Graeme McRae

  • Two spheres in a cube, cross section diagonal view

    Activity

    Graeme McRae

  • 16-point star with exterior angle 157.5 degrees

    Activity

    Graeme McRae

  • Prime Solutions to (x-1)(y-1)=72

    Activity

    Graeme McRae

  • Diagonals of a Regular Octagon

    Activity

    Graeme McRae

  • Puzzle Find area of PQRS

    Activity

    Graeme McRae

  • Puzzle Find area of PQRS in general

    Activity

    Graeme McRae

  • Tetrahedron has square cross section

    Activity

    Graeme McRae

  • Cross section of cone, sphere, cylinder

    Activity

    Graeme McRae

  • Cone + Sphere = Cylinder

    Activity

    Graeme McRae

  • Area of Regular Octagon Equals This Rectangle

    Activity

    Graeme McRae

  • 3 congruent intersecting circles region 2

    Activity

    Graeme McRae

  • 3 congruent intersecting circles

    Activity

    Graeme McRae

  • Triangle 2 altitude feet equidistant from 3rd side midpoint

    Activity

    Graeme McRae

  • Barycentric Coordinates

    Activity

    Graeme McRae

  • Equilateral Triangle Barycentric Coordinates 234

    Activity

    Graeme McRae

  • Similar Polygons

    Activity

    Graeme McRae

  • Rhombus with diagonals 72 and 30

    Activity

    Graeme McRae

  • Parallelogram ABCD point P angles APB and CPD supplementary

    Activity

    Graeme McRae

Load more
AboutPartnersHelp Centre
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®