1. “How can scientists organize data?”
Graphing
“How can scientists organize data?”

2. Line Graphs
Line graphs show information as a series of points that are joined up to form a line.  The line shows a trend or change over time. 

3. Pie Chart
Pie Chart are circle charts used to show percentage or fractions of the whole.
The circle of 360 degrees represents the total or 100% of whatever is being looked at. 

4. Bar Graphs
Bar graphs show information in the form of a bar or column.  They are useful for comparing quantities.

5. Parts of a Graph
Title of Graph
Value (Unit)
Value (Unit)

6. What can graphs tell us? Errors
An error would show up as a point that was far removed from the other points

7. Predictions
By extending the data beyond the last data point, predictions can be made