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Here are some of the activities for the Cambridge Maths Circle. The links are all to problems on the NRICH site that inspired the activities, so we hope that you might like to try some of them, and to explore the rest of the NRICH site.
To find out about future events, keep an eye on the MMP Events page.
The activities are arranged here roughly in order of increasing mathematical difficulty and knowledge required, but many of them can be tackled at lots of levels so could be almost anywhere in the list.