1. GraPhS! Line – Bar - Pie

2. What is a graph? A graph is a visual representation of information. Graphs have 5 main parts: L-abels U-nits S-cale T-itle I-nformation Title Unit Label Scale = Equally spaced data lines Information

3. Label the Parts of a Graph A B C D E

4. When to use…... a Line graph. Line graphs are used to track changes over short and long periods of time. When smaller changes exist, line graphs are better to use than bar graphs. Line graphs can also be used to compare changes over the same period of time for more than one group.

5. When to use…... a Bar Graph. Bar graphs are used to compare things between different groups or to track changes over time. However, when trying to measure change over time, bar graphs are best when the changes are larger.

6. When to use…... a Pie Chart. Pie charts are best to use when you are trying to compare parts of a whole. They do not show changes over time.

7. Choose the correct type: A survey of class pets (Dogs, Cats, Birds, Fish, Other). A survey of students’ favorite season. Tidal changes in the Nansemond River.

8. Choose the correct type: A survey of class pets (Dogs, Cats, Birds, Fish, Other). BAR A survey of students’ favorite season. PIE Tidal changes in the Nansemond River. LINE