Circle Graphs

Front

What is a circle graph?

Back

A circle graph, also known as a pie chart, is a type of graph that shows how a whole is divided into parts. Each part is represented as a slice of the circle.

Front

What does 100% represent in a circle graph?

Back

100% represents the whole circle in a circle graph.

Front

What is the total angle in a circle graph?

Back

The total angle in a circle graph is 360 degrees.

Front

If 25% of a circle graph represents a category, what angle does it represent?

Back

25% of 360 degrees is 90 degrees.

Front

What is the least popular flavor of Jolly Rancher in the given graph?

Back

Grape.

Front

How do you find the angle for a sector in a circle graph?

Back

To find the angle for a sector, multiply the percentage of that category by 360 degrees.

Front

If 44% of students chose pizza, what angle will you use to represent the pizza sector?

Back

158 degrees.

Front

What should the sum of all sector angles in a circle graph equal?

Back

The sum of all sector angles should equal 360 degrees.

Front

If 48 students were surveyed and 14 chose soccer, what percentage chose soccer?

Back

To find the percentage, divide 14 by 48 and multiply by 100, which is approximately 29.17%.

Front

What is a sector in a circle graph?

Back

A sector is a portion of the circle graph that represents a category or part of the whole.