Snack Time Math (K)
Children show their choices by coloring in the correct number of boxes on a graph and demonstrate understanding through class discussion.
http://eduplace.com/math/mathcentral/gradeK/koca1.html

Family Graphs (K)
Children exercise their graphing skills by creating, reading, and comparing picture graphs of the total number of people in their families using printable activity sheets.
http://teacher.scholastic.com/lessonrepro/lessonplans/
theme/famk1.htm

Make a Living Graph (K-2)
Children translate concrete information into graphical representation by constructing bar graphs based on data gathered from student polls.
http://wwweduplace.com/ss/act/graph.html

Sit and Be Counted (K-2)
Students gather data about their birthdays and then form human bar graphs by sitting in rows.
http://teacher.scholastic.com/lessonrepro/lessonplans
/profbooks/m980417a.htm

Elementary Level Data Activities (1-3)
A collection of ideas and activities that can be used to teach data collection and analysis in the classroom with students as young as first grade.
http://mathcentral.uregina.ca/RR/database/RR.09.97/forsythe1.html

Tracking Local Weather (2-4)
Students measure and record local temperature, precipitation, wind direction and wind speed for analysis and comparison with official sources.
http://www.eduplace.com/rdg/gen_act/weather/track.html