How do you organize the counties in your state?: Looking back and moving forward
http://illuminations.nctm.org/LessonDetail.aspx?ID=L335
A lesson plan for grades 3–5 Mathematics
This lesson combines the data and activities performed during this plan into a culminating lesson. Students are involved in class discussions and comparisons of the population data. Illuminations provides detailed instructions for completing the lesson.
Students will:
- Organize and display data from the U.S. Census.
- Represent data using tables and graphs.
- Analyze data.
- Describe important features of the set of data.
NCTM Standards and Expectations:
- Recognize the differences in representing categorical and numerical data.
- Represent data using tables and graphs such as line plots, bar graphs, and line graphs.
- Collect data using observations, surveys, and experiments.
- Use measures of center, focusing on the median, and understand what each does and does not indicate about the data set.
North Carolina Curriculum Alignment
Mathematics (2004)
Grade 3
- Goal 4: Data Analysis and Probability - The learner will understand and use data and simple probability concepts.
- Objective 4.01: Collect, organize, analyze, and display data (including circle graphs and tables) to solve problems.
Grade 4
- Goal 4: Data Analysis and Probability - The learner will understand and use graphs, probability, and data analysis.
- Objective 4.01: Collect, organize, analyze, and display data (including line graphs and bar graphs) to solve problems.
- Objective 4.02: Describe the distribution of data using median, range and mode.
- Objective 4.03: Solve problems by comparing two sets of related data.
- Objective 4.04: Design experiments and list all possible outcomes and probabilities for an event.
Grade 5
- Goal 4: Data Analysis and Probability - The learner will understand and use graphs and data analysis.
- Objective 4.01: Collect, organize, analyze, and display data (including stem-and-leaf plots) to solve problems.
- Objective 4.02: Compare and contrast different representations of the same data; discuss the effectiveness of each representation.
- Objective 4.03: Solve problems with data from a single set or multiple sets of data using median, range, and mode.


