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        Your search returned 3 results

        Listed under:  Mathematics  >  Geometry  >  Transformation (Geometry)  >  Dilation
        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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        Text

        Volume of a Pyramid and a Cone

        • TLF-IDM020733

        This resource is a web page containing an investigative task to explore volume. Derive the formulae for the volumes of a square-based pyramid and a cone, using mathematical concepts. A printable resource is also available to support the task. This resource is an activity from the NRICH website.

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        Online

        reSolve: Quarter Cartons

        • TLF-IDM025819

        This lesson challenges students to use algebra and proportional reasoning to investigate how changing the size of a paper square or rectangle impacts the dimensions of a box folded from that paper. Students apply knowledge about nets of 3D objects and explore algebraic relationships through a set of hands-on activities ...

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