http://www.abcya.com/ Nice site for quick online activities including phonics and maths all set out in grades
http://www.homeschoolmath.net/ This site is American and has customisable worksheets, lesson plans and online activities.
Great online maths games for Early Years or SEN. The games are colourful and intuitive and simple to understand. http://www.toytheater.com/math.php
This site isn't all singing and dancing but it shows quite simply how to use number lines up to 10. http://www.hbschool.com/activity/numberline1_5_04/
Freddy grows bigger and bigger as you feed him an assortment of Colours. Letters. Fractions, Numbers and Patterns.,perfect for number recognition. http://www.toytheater.com/feed-freddy.php
Year 1 produced a tally of the mode of transport the class used to get to school, they then put this data into a pictogram that and then printed them off and stuck them in their books. http://www.iboard.co.uk/iwb/Pictogram-How-I-get-to-School-627
Nice site for Maths games by age group and subject for KS1, KS2, KS3, KS4, http://uk.ixl.com/math/ Woodland Maths is by subject http://resources.woodlands-junior.kent.sch.uk/maths/
teacherswebresources.com 