Curated OER
Survey: What Shape Has More In the Lucky Charms Box?
In this Lucky Charms worksheet, students identify the shapes in the box, and using tally marks, count how many of each shape are included. This worksheet may be used in elementary grades, for counting and tally purposes, but it also can...
National Security Agency
Going Green with Graphs
In this unit designed for second graders, youngsters are introduced to conducting surveys and creating tally charts based on the data they gather. Students then construct bar graphs, and observe the relationships between the two...