Video on Fractions: http://teacher.scholastic.com/activities/studyjams/fractions/
Click on the link below for modeling fractions using pizza!
http://www.factmonster.com/math/knowledgebox/player.html?movie=sfw42374
Click on the link below for more practice on modeling fractions using pizza!
http://www.factmonster.com/math/knowledgebox/player.html?movie=sfw45005
Click on the link below for Adding fractions:
http://funschool.kaboose.com/formula-fusion/number-fun/games/game_action_fraction.html