Exploring Graphs Introduction

Task

Process

Evaluation

Conclusion

Teacher’s Page

Introduction Have you ever wanted to see how you measured up to the rest of the

class on an exam? Do you want to know where you are ranked in your class? Graphs are a good way to see this visually.

A graph is a chart or drawing that shows the relationship between objects in visual form.

Graphs use bars, lines, or parts of a circle to display information.

A graph is one of the easiest ways to compare numbers.

You can refer back to this page for information on graphs.

TaskAfter reading about graphs on some web

pages, two distinct tasks are required.First, you will look at existing graphs and

interpret the data into your own words and draw conclusions.

Second, you will be creating several graphs of different types using data gathered from the internet. The graphs will include:

Line GraphBar GraphPie Charts

ProcessFirst, visit one of these 3 websites to learn

more about graphs. Graphs and Charts Graphing Guidelines Math Goodies-Line Graphs

Next, visit this website on how to create a graph to create three different types of graphs from the directions on the worksheet.

EvaluationEvaluation will be based on the correctness of your own

graphs based off the worksheet and the quality of the graphs produced.

Each of the graphs are worth 5 points for a total value of 15 points. Here is a rubric that will evaluate your work.

ConclusionCongratulations, completing this lesson has made you proficient at creating computerized graphs that represent numerical data gathered from any source. You also are able to interpret existing graphs, and draw conclusions concerning the data they represent. Finally, you've gotten some internet experience by using a graphing utility.

Teacher’s Page

Grade Level: Middle School

Performance Objectives: To be able to graph data using three different types of graphs, bar graph, line graph, and pie charts. To be able to compare the three different graphs.

Click this link to view the academic standards.