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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

Analysing uncertainty and likelihood of events and outcomes

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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

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

Mr Tsang

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  • Addition of mixed numbers (same denominator)

    Activity

    Mr Tsang

  • 2-digit number (place value)

    Activity

    Mr Tsang

  • Percentage of a Quantity

    Activity

    Mr Tsang

  • Draw Grids

    Activity

    Mr Tsang

  • 分數除法 division of fractions (1)

    Activity

    Mr Tsang

  • 讀量杯上的刻度 (How to read a measuring cup)

    Activity

    Mr Tsang

  • 2-digit number (place value)

    Activity

    Mr Tsang

  • 讀磅 (小二)

    Activity

    Mr Tsang

  • 讀磅

    Activity

    Mr Tsang

  • 聯動鐘面(教師版)

    Activity

    Mr Tsang

  • 聯動鐘面(學生版)

    Activity

    Mr Tsang

  • 時鐘(教師用)

    Activity

    Mr Tsang

  • 聯動時鐘

    Activity

    Mr Tsang

  • n*n grid paper

    Activity

    Mr Tsang

  • Woven Heart Template

    Activity

    Mr Tsang

  • Percentage Change (length of vertical bars)

    Activity

    Mr Tsang

  • Percentage Change (length of horizontal bars)

    Activity

    Mr Tsang

  • Send Data to Google Sheet With Google Apps Script

    Activity

    Mr Tsang

  • Percentage Change

    Activity

    Mr Tsang

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