Angle Theorems

Theorem 1 Theorem 2 Theorem 3
Theorem 4 Theorem 5 Theorem 6
Theorem 7 Theorem 8 Theorem 9

Click on a picture above for a large version and interactive model or show a theorem at Random.

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

Featured Activity

Roman Numerals Jigsaw

Roman Numerals Jigsaw

This is a wonderful activity for someone who does not know Roman numerals. By completing the activity an understanding of the symbols develops and a great sense of achievement is enjoyed.

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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Idan Tal, Twitter

Tuesday, April 16, 2019

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Recently Updated

Problems Leading To Quadratics

Problems Leading To Quadratics

Situations from 1885 which can be described using algebra and explained by solving quadratic equations So far this activity has been accessed 54 times and only 1 person has earned a Transum Trophy for completing it.

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