This activity is targeted at upper primary and lower secondary students and allows them to practise calculating angles in isosceles and scalene triangles.
Note that unlike most Treasure Hunts, this one has the added feature that the answers give an encrypted clue. Deciphering this clue reveals where the treasure is hidden!
A Treasure Hunt is a great activity which children love. They are ideal for revision, starters or plenaries. They are a really great way to get students to answer questions quickly and enjoy doing so.
These question cards have been prepared in two sizes. The large cards can be pinned around around the classroom and used for a whole class activity; the smaller (loop cards) can be used for group work or by individuals – they are particularly helpful for one-to-one tutorials and during interventions.
KS3 Maths Curriculum Area
Geometry and measures
Derive and use the sum of angles in a triangle and use it to deduce the angle sum in any polygon, and to derive properties of regular polygons
David Morse has been a maths teacher for over 30 years, as well as an examiner. He creating lots of primary and secondary resources which you can find on his TES shop and on his website maths4everyone.com. You can also follow him on Twitter at @maths4everyone.
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