1. Interpreting Graphs
What is the purpose of using graphs?

2. Graphs are used to represent the large amount of data in a short form.
Graphs present the overview of the whole data in a sequence.
Graphs show the quick review of the collected data or information in the more précised way.

3. How to draw the graphs? We should have X-axis and Y-axis .
We must decide the options for these axis.
The numbers are located on Y-axis and the names are located on X-axis.

4. Types of Graphs Pictographs / Pictograms Bar graphs Block graphs
Line graphs
Pie charts
Tally charts

5. Pictographs

6. Bar Graphs

7. Block Graphs

8. Line Graphs

9. Pie Chart

10. Tally Charts

11. Look at the graph!