Peter Mattock's Shop
Peter Mattock's Shop
4.195161290322581724 reviews

Any maths resource that I create that doesn't include copyrighted material (hopefully!) I will post here. Free forever - share and share a-like!

docx, 89.29 KB
docx, 89.29 KB
Based on an image from NCTM, pupils have to work out all of the angles in each polygon in the diagram. A couple of necessary facts are given to start, namely the 20 degree angle, the fact that triangle W is isosceles and that S is a regular hexagon and a couple of right angles. Answers on page 2.
Creative Commons "Sharealike"



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6 months ago

Great resource, thank you!


3 years ago

Very nce resource, thanks. If we want to discourage students from making assumptions based on what they see then we also need to say that J & R are parallelograms, I & N are rhombuses (rhombi?) and K is symmetrical.


4 years ago

Still a good resource, challenges students to use a mix of angle facts.

TES Resource Team

4 years ago

Thank you for publishing your resource. It has been selected to be featured in <a href=""> a new secondary maths collection</a>.


5 years ago

Great for paired and group activity. Thanks for sharing.

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