Grade 8 Pie Charts Worksheet

Grade 8 Pie Charts Worksheet

Read each question carefully and answer to the best of your ability. Show all your work for questions requiring calculations.

The pie chart below shows the favorite colors of 200 students. Use the chart to answer the questions.

1. How many students chose Blue as their favorite color?

2. What percentage of students chose Red or Green as their favorite color?

Fill in the blanks to complete the calculations for creating a pie chart.

A survey of 50 people showed their preferred mode of transport:

- Car: 20 people

- Bus: 15 people

- Bicycle: 10 people

- Walk: 5 people

1. For Car: (20 / 50) x 360° =   degrees

2. For Bus: (15 / 50) x 360° =   degrees

3. For Bicycle: (10 / 50) x 360° =   degrees

4. For Walk: (5 / 50) x 360° =   degrees

1. A class of 30 students voted on their favorite fruit. 10 students chose apples, 8 chose bananas, 7 chose oranges, and 5 chose grapes. Calculate the angle for each sector in a pie chart and draw the pie chart in the space below.

1. If a sector in a pie chart represents 25% of the data, what is the angle of that sector?

2. A pie chart shows how a whole is divided into parts. What is the total angle of a complete circle in a pie chart?