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strands.number-sense.h1

Number Sense

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strands.algebra.h1

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Using symbols to solve equations and express patterns

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Geometry

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strands.measurement.h1

Measurement

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Operations

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Probability and Statistics

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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

Ewan Kummel

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  • Riemann Sum Model

    Activity

    Ewan Kummel

  • Right and Left Hand Sums

    Activity

    Ewan Kummel

  • Dyadic Harmony in the Plane

    Activity

    Ewan Kummel

  • Build a Sound Wave

    Activity

    Ewan Kummel

  • Pythagorean Scale

    Activity

    Ewan Kummel

  • Just Scale

    Activity

    Ewan Kummel

  • Equal Tempered Scales

    Activity

    Ewan Kummel

  • Contrasting Chords in Different Temperaments

    Activity

    Ewan Kummel

  • Circle of Chords in n-ET

    Activity

    Ewan Kummel

  • Extended Chords

    Activity

    Ewan Kummel

  • Extended Chords

    Activity

    Ewan Kummel

  • The Virtual Tonal Plexus

    Activity

    Ewan Kummel

  • A Rectangular Just Lattice Keyboard

    Activity

    Ewan Kummel

  • An Hexagonal Just Lattice Keyboard

    Activity

    Ewan Kummel

  • A Playable n-limit Tonality Diamond

    Activity

    Ewan Kummel

  • A Playable 5-Limit Tonality Diamond

    Activity

    Ewan Kummel

  • Euclidean Equal Tempered Keyboard

    Activity

    Ewan Kummel

  • Generalized Equal Tempered Keyboard

    Activity

    Ewan Kummel

  • Generating All Euclidean Rhythms

    Activity

    Ewan Kummel

  • Even Distribution and Euclidean Rhythms

    Activity

    Ewan Kummel

  • A Drum Machine for Euclidean Rhythms

    Activity

    Ewan Kummel

  • Modes and Their Chords in an Equal Tempered Scale

    Activity

    Ewan Kummel

  • Ad Hoc Just Scales

    Activity

    Ewan Kummel

  • Hearing The Difference: Contrasting Equal Tempered, Pythagorean, and Just Scales

    Activity

    Ewan Kummel

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