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

Jugs

Jugs

The classic problem of using two unmarked jugs to measure exactly a given quantity. The Transum version is interactive and awards a virtual trophy for each of the levels completed.

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 75 times and 2 Transum Trophies have been awarded for completing it.

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