This contains a whole lesson aimed at KS3 (grades 7-9) looking at constructing triangles using compass, ruler and protractor. This is NOT my longest PowerPoint (11 slides) as it takes time to get everybody happy with using a compass and constructing.
It contains a starter, learning objectives, keywords, very clear animated teachings slides and examples, questions to attempt with answers and plenary. I have also attached a helpsheet and a possible homework activity.
This is a tricky topic to teach and I have found the examples as they are so visual very useful to explain what the objectives are about. I often use a big compass and repeat the slides on a normal whiteboard as well. This leads nicely to the topic of LOCI, which can also be found in my resources.
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