Transum software

A great site with lots of games, challenges etc. You are rewarded with a trophy when you complete a game.

Problem solving

Dan Meyer's maths tasks

Maths plans

Here is the link to the great maths plans (I'm sorry I posted them originally on the children's maths blog not the teaching one).

Time worksheets

http://www.kidslearningstation.com/time/time-worksheets.asp

All sorts!

Great site with all sorts of practise grouped by year groups.

NCETM magazines

A link to NCETM magazines with lots of cross-curricular ideas etc.

Maths in Florence Nightingale topic

Here is a link to information about the life of Florence Nightingale with ideas for cross-curricular maths.  (As this is part of the NCETM you will need to register or log in)