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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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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

Patrick Chung

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  • Making of tetrahedron with given insphere

    Activity

    Patrick Chung

  • Incenter of tetrahedron

    Activity

    Patrick Chung

  • Circumcenter of tetrahedron

    Activity

    Patrick Chung

  • Centroid of tetrahedron (II)

    Activity

    Patrick Chung

  • Centroid of tetrahedron (I)

    Activity

    Patrick Chung

  • Making tetrahedron with given insphere

    Activity

    Patrick Chung

  • Making tetrahedron with given insphere (with steps)

    Activity

    Patrick Chung

  • Circumcenter of Tetrahedron

    Activity

    Patrick Chung

  • 2-D Vector Space

    Activity

    Patrick Chung

  • HKDSE 2014 Q.18 (Linear Programming)

    Activity

    Patrick Chung

  • HKCEE 2002 Q.17 (Linear Programming)

    Activity

    Patrick Chung

  • The Final Dumpling Challenge

    Activity

    Patrick Chung

  • The Dumpling Challenge III

    Activity

    Patrick Chung

  • The Dumpling Challenge II

    Activity

    Patrick Chung

  • The Dumpling Challenge (inspired by Arthur Lee)

    Activity

    Patrick Chung

  • Areas of similar figures

    Activity

    Patrick Chung

  • Grid Paper Drawing Tool

    Activity

    Patrick Chung

  • Intercept Theorem

    Activity

    Patrick Chung

  • Mid-point Theorem

    Activity

    Patrick Chung

  • Comparison of Simple Interests and Compound Interests

    Activity

    Patrick Chung

  • Calculating Compound Interest

    Activity

    Patrick Chung

  • AR Task : Curved surface area of the cone

    Activity

    Patrick Chung

  • AR Task : Form a container with the greatest capacity

    Activity

    Patrick Chung

  • AR Task : Curved surface area of the cylinder

    Activity

    Patrick Chung

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