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Published byEmil Poole Modified over 6 years ago

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**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˚

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**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.

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**Come up with a question that we can answer using this Pie Chart.**

Pie Charts Created by Mr.Lafferty Maths Dept

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**Come up with a question that we can answer using this Pie Chart.**

Pie Charts Created by Mr.Lafferty Maths Dept

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**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

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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

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**Pie Charts Work out the fraction and degrees**

for each slice of the circles.

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**Let’s make up our own question**

Pie Charts

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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

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**Pie Charts Spain 50 people were asked what was there favourite holiday**

How many chose Spain America

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**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.

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**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

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

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

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