Starter Questions 1. Calculate the area of the following shape 4cm 3cm 4cm 12cm 2. Copy the diagram and find all the missing angles 38˚

To explain the main points of a Pie Chart and how to construct them. Pie Charts Learning Intention To explain the main points of a Pie Chart and how to construct them.

Come up with a question that we can answer using this Pie Chart. Pie Charts Created by Mr.Lafferty Maths Dept

Come up with a question that we can answer using this Pie Chart. Pie Charts Created by Mr.Lafferty Maths Dept

Pie Charts 360o 90 90o Pie charts can be thought of as circle graphs. How many degree in a circle 90 What fraction is each slice of the circle How many degrees in one slice 90o

Pie Charts Pie charts can be thought of as circle graphs. 360o How many degree in a circle 120 What fraction is each slice of the circle How many degrees in one slice 120o

Pie Charts Work out the fraction and degrees for each slice of the circles.

Let’s make up our own question Pie Charts

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

Pie Charts Spain 50 people were asked what was there favourite holiday How many chose Spain America

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.

Pie Charts What fraction represents each mealtime ? 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? Created by Mr.Lafferty Maths Dept

Easy Pie Charts 10 30 20 10 20 10 15 15 30 5 15 15 5

For this question construct a Pie Chart using the Pie Chart worksheet.