TARGET: Maths Puzzle URL

[Hinchingbrooke School <Duncan.Grey@A4503.CAMCNTY.GOV.UK>]

A maths teacher has just asked me for a site where there might be a
regularly updated maths quiz or puzzle for secondary school students aged
perhaps 11 to 14. He'd doesn't mind if the quiz or puzzle is either capable
of answer online or printed out for use in class.
Does anyone know of such a site?
TIA
Duncan

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_/ Duncan Grey, Head of Resources  :Duncan.Grey@a4503.camcnty.gov.uk _/
_/ Hinchingbrooke School, Brampton Road, Huntingdon, UK              _/
_/ http://edweb.camcnty.gov.uk/hinchingbrooke/meta_index.html        _/
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