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The Numbers Give the Design

Make new patterns from simple turning instructions. You can have a go using pencil and paper or with a floor robot.

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Straight to Curves

How can you make a curve from straight strips of paper?

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Colouring Curves Game

In this game, try not to colour two adjacent regions the same colour. Can you work out a strategy?

Celtic Knot

Stage: 2 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3

Can you find the four corner pieces and put them in place?
Can you now place the pieces with curves round the edge?
It might be helpful to follow the design from this sheet.
The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice. More information on many of our other activities can be found here.
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NRICH is part of the family of activities in the Millennium Mathematics Project.