Angle Theorem 3

Theorem

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Main Angle Theorems page.

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

Featured Activity

Nine Digits

Nine Digits

Arrange the given digits one to nine to make three numbers such that two of them add up to the third. This is a great puzzle for practicing standard pen and paper methods of three digit number addition and subtraction.

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

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First Impressions

First Impressions

This activity will collect data about your first impressions of some optical illusions. You can then analyse the data to come to your own conclusions. So far this activity has been accessed 7915 times and it is ready for you to enjoy!

Apple

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