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    Your search returned 7 results

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

    TIMES Module 22: Measurement and Geometry: scale drawings and similarity - teacher guide

    • TLF-IDM009166

    This is a 41-page guide for teachers. It contains an introduction to scale drawings and similarity, and in particular the tests for triangles to be considered similar. Applications of similarity are included throughout the module.

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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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    Interactive

    Laptop wrap: Talking trigonometry

    • TLF-IDM016176

    In this laptop-friendly resource, students consolidate their understanding of trigonometry by investigating practical applications of the ratios, highlighting the process they used to find a solution.

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    Interactive

    Finding Angles From Ratios

    • TLF-IDM016193

    An animated tutorial about using a calculator to find an angle when given a trigonometric ratio. An interactive quiz is included.

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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

    Trigonometric Ratios

    • TLF-IDM016660

    An animated introduction to the basic trigonometric ratios.

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