We have been using some Maths Games from websites to help us practise our tables and Mental Maths.
Here you will find some links to some of the sites so that you can use them at home.
Addition- http://www.squiglysplayhouse.com/games/Flash/Educational/Addlikemad/index.php
Doubles to 10, Doubles to 20, Addition (except d.p. games), Subtraction within 10 and 20 , Pairs to 10, Pairs to 20 – www.topmarks.co.uk/Flash.aspx?f=loopcardsv6
Addition and Subtraction
http://www.bbc.co.uk/schools/starship/maths/crosstheswamp.shtml
http://www.mrmyers.org/Math_Mania/ttadd.html
http://www.mrmyers.org/Math_Mania/ttsub.html
I will add further games as the children are introduced to them in the classroom.