Fractions
Intro to Fractions
http://www.gamequarium.org/cgi-bin/search/linfo.cgi?id=7539
Lesson
http://studyjams.scholastic.com/studyjams/jams/math/fractions/fractions.htm
http://illuminations.nctm.org/Activity.aspx?id=3510
Games
http://www.vectorkids.com/vkfractions.htm
http://www.mathsisfun.com/numbers/fractions-match-words-line.html
Equivalent Fractions
Lesson
http://www.mathsisfun.com/equivalent_fractions.html
http://studyjams.scholastic.com/studyjams/jams/math/fractions/equiv-fractions.htm
Games
http://www.learningplanet.com/sam/ff/index.asp
http://www.sheppardsoftware.com/mathgames/fractions/memory_equivalent1.htm
http://www.sheppardsoftware.com/mathgames/fractions/equivalent_fractions_shoot.htm
Comparing Fractions
Lesson
http://www.mathplayground.com/howto_comparefractions.html
http://illuminations.nctm.org/Activity.aspx?id=3510
http://www.mathplayground.com/fractions_compare.html
Games
http://www.sheppardsoftware.com/mathgames/fractions/Balloons_fractions1.htm
http://www.arcademics.com/games/dirt-bike-comparing-fractions/dirt-bike-comparing-fractions.html
Improper Fractions and Mixed Numbers
Spy Kids - Lesson and Game
Practice
http://www.visualfractions.com/MixedtoFracC/mixedtofrCircles.html
Games
Pacman
http://www.sheppardsoftware.com/mathgames/fractions/mathman_improper_fractions.htm
Mixed Numbers
http://www.mathplayground.com/fractions_mixed.html
Improper Fractions