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      Listed under:  Mathematics  >  Number (Mathematics)  >  Proportions  >  Ratios
      Online

      TIMES Module 17: Number and Algebra: the unitary method - teacher guide

      • TLF-IDM008820

      This is an 18-page guide for teachers. This module introduces the idea of ratios and rates.

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      Interactive

      Examples of Pythagoras' Theorem Part 1

      • TLF-IDM016158

      An animated tutorial demonstrating the application of Pythagoras' theorem through some worked examples, followed by a interactive quiz.

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      Video

      Using Pythagoras' Theorem (Simulation)

      • TLF-IDM016201

      An interactive simulation in which students use Pythagoras' theorem can be used to find distances.

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      Interactive

      The Mathematical Toolkit

      • TLF-IDM016790

      A 2D Shapes tool that can be used to create geometric objects such as quadrilaterals, circles, triangles, lines, arcs, rays, segments and vectors on a coordinate grid. Plot and label the vertices to reveal the internal angles, side lengths, area and perimeter, then manipulate the shapes on a grid to transform their shape ...

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      Interactive

      Syllabus Bites: Revisiting proportion

      • TLF-IDM016285

      This is the first in a series of Syllabus Bites related to direct and indirect proportion. Students revise the concept of ratio. They create short visual explanations showing how problems can be solved.

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      Interactive

      Renovate, Calculate!

      • TLF-IDM016724

      A student resource that explores the use of mathematics in the trades. Highly interactive investigations into ratio, areas of special quadrilaterals and right-angled trigonometry.

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      Online

      Expressing one quantity as a fraction of a second

      • TLF-IDM014350

      This is a website designed for both teachers and students that addresses the expression of one quantity as a fraction of a second quantity from the Australian Curriculum for year 7 students. It contains material on using the unitary method to solve fraction problems. There are pages for both teachers and students. The student ...

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      Interactive

      Examples of Pythagoras' Theorem Part 2

      • TLF-IDM016615

      An animated tutorial demonstrating the application of Pythagoras' theorem through some worked examples, followed by a interactive quiz.

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      Online

      Australia's population: countries of birth - dataset

      • TLF-IDM007102

      The dataset provides statistics about the estimated resident population, median age and sex ratio by countries of birth for the latest year of available data. It is periodically updated by the Australian Bureau of Statistics (ABS). The dataset is included in the list of related datasets on the page in MS Excel format.

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