Matematica - recapitulare (computer)

http://www.sheppardsoftware.com/mathgames/fruitshoot/fruitshoot_addition.htm
http://www.sheppardsoftware.com/mathgames/popup/popup_subtraction.htm
http://www.sheppardsoftware.com/mathgames/numberballoons/NumberBalloons_add_level1.htm
http://www.sheppardsoftware.com/mathgames/numbertwins/numbertwins_add_10.htm
http://www.sheppardsoftware.com/mathgames/matching/AdditionX.htm
http://www.sheppardsoftware.com/mathgames/earlymath/Fruit_shoot_SkipCount.htm