1. Created by Mr.Lafferty Maths Dept
Pie Charts
Reading Pie Charts
Constructing Pie Charts
15-Feb-19
Created by Mr.Lafferty Maths Dept

2. Created by Mr.Lafferty Maths Dept
Starter Questions
15-Feb-19
Created by Mr.Lafferty Maths Dept

3. Created by Mr.Lafferty Maths Dept
Pie Charts
Learning Intention
Success Criteria
To explain the main points of a Pie Chart and how to construct them.
1. Be able to read information from a Pie Chart.
2. Be able to construct a Pie Chart.
15-Feb-19
Created by Mr.Lafferty Maths Dept

4. Created by Mr.Lafferty Maths Dept
Pie Charts
Now try Exercise 3
Ch5 (page 59)
15-Feb-19
Created by Mr.Lafferty Maths Dept

5. Created by Mr.Lafferty Maths Dept
Pie Charts
15-Feb-19
Created by Mr.Lafferty Maths Dept

6. Created by Mr.Lafferty Maths Dept
Pie Charts
15-Feb-19
Created by Mr.Lafferty Maths Dept

7. Pie Charts Pie charts can be thought of as circle graphs.
Count the number of parts the circle is divided into.
Whole circle is divide into 10 equal pieces
1 piece is equal to
15-Feb-19
Created by Mr. Lafferty

8. Created by Mr.Lafferty Maths Dept
Pie Charts
15-Feb-19
Created by Mr.Lafferty Maths Dept

9. Pie Charts
The pie chart shows the results of a class survey into favourite restaurant food.
Write down the fraction of the class that choose
Chinese
French
Indian
Italian
Indian
Chinese
Italian
French
15-Feb-19
Created by Mr. Lafferty

10. Created by Mr.Lafferty Maths Dept
Pie Charts
50 people were asked
what we there
favourite holiday
How many chose
Spain
America
15-Feb-19
Created by Mr.Lafferty Maths Dept

11. Pie Charts Count the number of parts the circle is divided into.
Whole circle is divide into 20 equal pieces
1 piece is equal to 5
The whole circle represents 100 bottles.
How many bottles does 1 piece represent.
15-Feb-19
Created by Mr. Lafferty

12. Pie Charts www.mathsrevision.com
What does each part stand for ?
What fraction represents each mealtime ?
There is 100 pupils in the survey?
What is
1/20 of 100.
Pie Charts
How many people chose each mealtime?
15-Feb-19
Created by Mr.Lafferty Maths Dept