# Surf for More Math

## CHAPTER 11: CIRCLE GRAPHS

**Lesson 1: **Interpreting 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**

Read and analyze the information in a circle graph.

**Builds Upon**

Student Book pages 468–472

**Instructions for Use**

**Review of Circle Graphs** provides a good introduction to the parts of a circle graph, with some review questions at the end.

Read through the information about circle graphs and answer the questions under “Example.” Be careful not to look at the answers at the bottom of the page until you are finished answering the questions.

**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.