Circle Theorem

Theorem

Below is an interactive version of the diagram 'Powered By GeoGebra'. Drag the points to see how the diagram responds.

Main Circle Theorems page.

When you think that the circle theorems are understood head for the Circle Theorems Exercise.

Featured Activity

ChristMaths

ChristMaths

Christmas activities make those December Maths lessons interesting, exciting and relevant. If students have access to computers there are some online activities to keep them engaged such as Christmas Ornaments and Christmas Light Up.

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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Recently Updated

Xmas Light Sum

Xmas Light Sum

Arrange the coloured lights to create a balanced pattern where the total of each colour matches the target numbers. So far this activity has been accessed 5877 times and 328 Transum Trophies have been awarded for completing it.

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