Quadrilaterals
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problemMaking rectangles
A task which depends on members of the group noticing the needs of others and responding.
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problemAn equilateral triangular problem
Take an equilateral triangle and cut it into smaller pieces. What can you do with them?
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gameFavouriteQuadrilaterals game
A game for 2 or more people, based on the traditional card game Rummy.
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problemMaking rectangles, making squares
How many differently shaped rectangles can you build using these equilateral and isosceles triangles? Can you make a square? -
problemShapely pairs
A game in which players take it in turns to turn up two cards. If they can draw a triangle which satisfies both properties they win the pair of cards. And a few challenging questions to follow...
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problemProperty chart
A game in which players take it in turns to try to draw quadrilaterals (or triangles) with particular properties. Is it possible to fill the game grid?
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problemOpposite vertices
Can you recreate squares and rhombuses if you are only given a side or a diagonal?