Charts and Tables

1. Charts and Tables Created by Mr. Hemmert

2. ARMT Standard • 15 – Represent categorical data using tables and graphs, including bar graphs, line graphs, and line plots. • 17 – Represent numerical data using tables and graphs, including bar graphs and line graphs.

3. Charts and Tables • Charts and tables can help you organize data that you collect. • Most often, you will use a tally chart to collect your data. Each tally mark represents 1.

4. Example of a Table Number of Ice Cream Cones Eaten by Students • This is an example of a table. • You must always have a title for your table. • From this table, you could create a bar graph to display your data.

5. Tally Chart Types of Cars in the Robertsdale Elementary School Parking Lot • This is a tally chart. • Each tally mark represents 1 unit. Groups of 4 tally marks with a diagonal tally mark represents 5. • Can you turn this tally chart into a table?

6. Tally Chart - Table Types of Cars in the Robertsdale Elementary School Parking Lot Types of Cars in the Robertsdale Elementary School Parking Lot Tally Chart Table

7. Practice Problem 1 • Anna, John William, and Devon went hunting for deer last weekend. They did not kill any deer but they all saw some. Anna saw 8 deer, John William saw 4, and Devon saw 14. How can we represent this data in a table? • On your handout, create a table for this problem. We will check your work using the next slide.

8. Practice Problem 1 Answer Rubric Number of Deer Seen • 3 points – table is written correctly and a logical title is given for the table. • 2 points – a table is written correctly but no title is given. • 1 point – a table is present but not correct and/or no title is given

9. Practice Problem #2 • I’m going to conduct a survey and create a tally chart on the board. • The question is, “How did you get to school this morning?” • Your choices are: car rider, bus, or walker. • Use the tally chart on the board to create your table.

10. Rubric for the Table • 3 points – table is written correctly and a logical title is given for the table. • 2 points – a table is written correctly but no title is given. • 1 point – a table is present but not correct and/or no title is given

11. Practice Problem 3 Neighbor’s Ages • The following chart shows the ages of 10 of Mr. Hemmert’s neighbors. • Using this information, make and label another chart showing the number of people that have ages that are between: • 25 - 39 years • 40 – 54 years • 55-69 years • 70-84 years • 85-99 years

12. Answer to Problem 3 Neighbor’s Ages

13. Assessment • Complete the rest of the worksheet. • Try your best and take your time. • Good Luck!