Pictorial Graph
Pictures or symbols or icons representing graphing elements (bars, lines, points)
Shows comparisons
http://www.superteacherworksheets.com/pictograph.html
http://www.studyzone.org/testprep/math4/d/pictogra4l.cfm
http://www.icoachmath.com/Pictograph.html
http://www.eduplace.com/kids/mw/wr/1/wr1_01.html
http://teachers.redclay.k12.de.us/pamela.waters/math/fetc/pictograph_example.htm
http://www.softschools.com/math/data_analysis/pictograph/make_your_own_pictograph/
Game
http://www.softschools.com/math/data_analysis/pictograph/games/
Line graph video
http://www.youtube.com/watch?v=vCeAj4cLPIA