Interactive comparing fractions:  http://www.taw.org.uk/lic/itp/itps/fractions_1_1.swfEquivalent fractions interactive: http://www.freewebs.com/weddell/equivalent.swf
Interactive fraction bars: http://www.mathplayground.com/Fraction_bars.html
Interactive fraction with pizza:http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/fractions/index.htm
Comparing fractions dirt bike game: http://www.arcademicskillbuilders.com/games/dirt-bike-comparing-fractions/dirt-bike-comparing-fractions.html
Fractions:  http://www.coolmath4kids.com/fractions/index.html
Fractions: http://math.rice.edu/~lanius/fractions/index.html
Fractions:  http://nlvm.usu.edu/en/nav/category_g_2_t_1.html  click on fractions-adding
Comparing fractions:  http://www.shodor.org/interactivate/activities/FractionSorter/
Equivalent fractions: http://www.shodor.org/interactivate/activities/EquivFractionFinder/
Create fractions: http://www.shodor.org/interactivate/activities/FractionFinder/
http://www.shodor.org/interactivate/activities/FractionPointer/
Fractions interactive: http://www.kidsmathgamesonline.com/numbers/fractions.html