Mental Maths tests Generator [Yrs 5&6]  http://www.mathsonline.co.uk/freesite_tour/wrkshtlbry/ks3mental/testC1-16.html

Mental Maths  http://www.bbc.co.uk/skillswise/numbers/wholenumbers/addsubtract/mental/flash5.shtml

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Mental Addition and Subtraction Game http://www.bbc.co.uk/skillswise/numbers/wholenumbers/addsubtract/mental/game.shtml

Mental Addition and Subtraction Quiz http://www.bbc.co.uk/skillswise/numbers/wholenumbers/addsubtract/mental/quiz.shtml

Mental Multiplication Game http://www.bbc.co.uk/skillswise/numbers/wholenumbers/multiplication/mental/game.shtml

Mental Multiplication Quiz http://www.bbc.co.uk/skillswise/numbers/wholenumbers/multiplication/mental/quiz.shtml

Mental Machine  http://www.amblesideprimary.com/ambleweb/mentalmaths/mentalmachine2.html

Mental Maths Test http://www.amblesideprimary.com/ambleweb/quizes/brain2.htm

Harder Mental Maths Test http://www.amblesideprimary.com/ambleweb/quizes/brain1.htm

Very Hard Mental Maths Test  http://www.amblesideprimary.com/ambleweb/quizes/bdrain.htm

Mental Maths http://www.aaaknow.com/men.htm

Counting Game [maths] http://members.learningplanet.com/act/count/free.asp

Mental Maths ‘Got It game’ http://www.counton.org/games/gotit/#game