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Penta Place

Penta people, the Pentominoes, always build their houses from five square rooms. I wonder how many different Penta homes you can create?

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Tessellating Triangles

Can you make these equilateral triangles fit together to cover the paper without any gaps between them? Can you tessellate isosceles triangles?

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Two by One

An activity making various patterns with 2 x 1 rectangular tiles.

Tessellating Transformations

Age 7 to 11 Challenge Level:

You will almost certainly find it helpful to do one or more of the following:
  • Use Polydron (making many of the same shape, each shape - one colour);
  • Cut out the shape you want to use from card;
  • Use a computer program to make the shape in the first place (I used Word Draw and discovered that holding down 'Shift' when using rotate does the rotation in equal steps, which was very helpful!).