Circle Graphs

Front

What percentage does a whole circle graph represent?

Back

100%

Front

What are the sections within a circle graph called?

Back

Sectors

Front

If 48 students were surveyed, how many chose soccer if 14 chose soccer?

Back

14 students chose soccer.

Tags

CCSS.1.MD.C.4

Front

What is the least popular flavor of Jolly Rancher according to the graph?

Back

Grape

Tags

CCSS.2.MD.D.10

Front

What is the most popular flavor of Jolly Rancher according to the graph?

Back

Blue Raspberry

Tags

CCSS.2.MD.D.10

Front

How do you calculate the percentage of a sector in a circle graph?

Back

(Number of responses for the sector / Total number of responses) x 100.

Front

What is the purpose of a circle graph?

Back

To visually represent data in a way that shows the relative proportions of different categories.

Front

What is the relationship between the angle of a sector and the percentage it represents in a circle graph?

Back

The angle of a sector is proportional to the percentage it represents of the whole circle.

Front

How can you determine the total number of responses from a circle graph?

Back

By adding the values of all the sectors together.

Front

What is a common mistake when interpreting circle graphs?

Back

Assuming that the sectors are equal without checking the values.