1. L2-3 Notes: Circle Graphs
Chapter 2
L2-3 Notes:
Circle Graphs

2. Vocabulary
A circle graph is used to compare parts of a whole.

3. Example 1
CHORES Lisa surveyed her class to see which rooms in their homes were the messiest. The circle graph below shows the results of her survey.
1. Which room did students say is the messiest?
2. How does the number of students that say their parent's room is the messiest compare to the number of students that say the family room is the messiest?

4. Example 2
The graph shows the average amount of time families spend together during the school year. In which two intervals do families spend about the same amount of time together?

5. On Your Own…
What is the most popular reason for choosing a fast food restaurant?
How do reasonable prices compare to quality of food as a reason for choosing a fast food restaurant?