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Do you agree with Badger's statements? Is Badger's reasoning watertight? Why or why not?
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For this task, you'll need an A4 sheet and two A5 transparent sheets. Decide on a way of arranging the A5 sheets on top of the A4 sheet and explore ...
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What shape is made when you fold using this crease pattern? Can you make a ring design?
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Use the interactivity to make this Islamic star and cross design. Can you produce a tessellation of regular octagons with two different types of triangle?
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Are all the possible combinations of two shapes included in this set of 27 cards? How do you know?
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'What Shape?' activity for adult and child. Can you ask good questions so you can work out which shape your partner has chosen?
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The challenge is to produce elegant solutions. Elegance here implies simplicity. The focus is on rhombi, in particular those formed by jointing two equilateral triangles along an edge.
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Explore patterns based on a rhombus. How can you enlarge the pattern - or explode it?
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Learn how to draw circles using Logo. Wait a minute! Are they really circles? If not what are they?
