Times tables rock stars-
https://play.ttrockstars.com/auth/school/student/20288
http://www.learnyourtables.co.uk/en/index2.htm
http://www.topmarks.co.uk/maths-games/hit-the-button
http://resources.oswego.org/games/mathmagician/maths1.html
http://www.amblesideprimary.com/ambleweb/mentalmaths/testtest.html
http://www.smarttutor.com/wp-content/uploads/games/Space_rocks.swf