# Surf for More Math

## CHAPTER 11: CIRCLE GRAPHS

**Lesson 3: Constructing Circle Graphs **

Use these interactive activities to encourage students to have fun on the Web while learning about circle graphs. Students can try these activities on their own or in pairs.

**Goal**

Create a circle graph for a data set.

**Builds Upon**

Student Book pages 474–479

**Instructions for Use**

**Making Circle Graphs** allows students to enter values and create their own circle graphs.

Click on “New Graph” to begin. Choose a set of data that you have been given or collected yourself. You must have between two and eight categories. Type in the numbers to create a circle graph that displays your data.

**Interactive Circle Graph** allows students to view a circle graph and then revise it according to their own data.

Look at the circle graph and then revise the data below to reflect how you spend your day. Click “Update Chart” to revise the chart.