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Cosine curves
A graphic showing three different cosine curves. Ask pupils to consider the properties of the cosine curves. For example… full details...
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Two triangles
An interactive animation showing two triangles of different sizes. Triangle 2 is an scaled up version of triangle 1. Cli… full details...
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Two circles
A graphic showing two circles of different radii. The radii are labelled to allow pupils to identify the scale factor of… full details...
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Circles produced by rescaling
A graphic showing circles with a variety of different radii on a 1cm grid. All the circles have been rescaled from circl… full details...
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A fez
An interactive animation showing a fez as an example of a frustum. Click the triangle button to reveal its dimensions. full details...
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Enlargement
An interactive animation showing a circle shrinking to a point. Even though the circle is decreasing in size, this is ma… full details...
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A tiled floor
A graphic showing a tiled floor, with a detailed view of a single tile, specifying the tile's dimensions. Ask pupils to … full details...
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Line pattern
An interactive animation illustrating the application of vector notation to geometric problems. Click the triangle butto… full details...
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Constructing a search region
An interactive animation illustrating the construction of a search region from the following pieces of information: the… full details...