My first attempt to put together a comprehensive set of lesson plans on a topic. I chose circle theorems because @lpearsonjtp was asking about it on twitter.

Aims | Lesson Plan | Resources Mentioned in Lesson Plan | Notes |
---|---|---|---|

To recognise and use isosceles triangles within circles | angles in circles A | practice-applying practice-proof extension-adding lines |
angles in circles A |

To know and apply the rule ‘angle at the centre is twice the angle at the circumference’ | angles in circles B | discovery intro practice |
angles in circles B |

To know and apply the rules ‘angles in the same segment are equal’ and ‘opposite angles in a cyclic quadrilateral add up to 180 degrees’. | angles in circles C | discovery intro SNAP game practice extension-peer creation |
angles in circles C |

I hope this is helpful. If so, let me know and I’ll continue it to cover the alternate segment theorem and intersecting chords.