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'Shapely Lines' printed from http://nrich.maths.org/
For this activity, you'll need:
- a piece of paper
- a pencil
- a ruler
- some coloured pencils or pens
Using your pencil and ruler, draw some straight lines on your piece
of paper to make an interesting pattern. You can draw as many or as
few as you like. This is what I drew:
Can you describe what you see in your own pattern?
Can you find any shapes which have three sides?
How about any with four sides?
Which shape or shapes have the most sides?
Using your coloured pencils or pens, decorate all the three-sided
shapes in some way. You could colour them all in using a particular
colour or you could cover them with a special design or
Can you decorate all the four-sided shapes in another, different,
How about the five-sided/six-sided ... shapes?
This activity is based on an idea in
Mathematics Through Art and Design published by Collins