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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...
Curated OER
Shaky New Zealand
Students explore geography by answering study questions in class. In this plate tectonics lesson, students identify the earthquake data concerning the country of New Zealand and answer questions regarding the data. Students identify...