Angle Theorem 1

Theorem

Below is an interactive version of the diagram. Drag the points to see how the diagram responds.

Main Angle Theorems page.

When you think that the angle theorems are understood head for an Angle Activity.

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Beat The Clock

Beat The Clock

It is a race against the clock to answer 30 mental arithmetic questions. There are nine levels to choose from to suit pupils of different abilities.

This is a Shine+Write visual aid designed to be projected onto a whiteboard for whole class exposition.

You can find other popular visual aids on our Shine+Write page.

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Shapes In The Stars

Shapes In The Stars

Join up the stars to find the hidden regular polygons. So far this activity has been accessed 19894 times and 73 people have earned a Transum Trophy for completing it.

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