Level D 4-Jun-14Created by Mr.Lafferty Maths Dept Pie Charts Reading Pie Charts Constructing Pie...

Level D

10 Apr 202310 Apr 2023 Created by Mr.Lafferty Maths DeptCreated by Mr.Lafferty Maths Dept

Pie ChartsPie Charts

Reading Pie Charts

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Constructing Pie Charts

Level D


Starter Starter QuestionsQuestions

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o o

1. Does 2.5 + 2.6 = 51 Explain your answer

2. Complete the sentence

an angle less than 90 is called a ____ .

3. Write down you 7 timestable

1 x 7 = 7

2 x 7 = 14

Level D


Pie ChartsPie Chartsw

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2.2. Be able to construct a Pie Be able to construct a Pie Chart.Chart.

1. To explain the main points of a Pie Chart and how to construct them.

1.1. Be able to read Be able to read information from a Pie information from a Pie Chart.Chart.

Level D


Now try Exercise 3Ch5 (page 59)

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Level D



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10 Apr 2023 Created by Mr. Lafferty 7

Pie charts can be thought of as circle graphs.

Whole circle is divide into 10 equal pieces

Pie Charts

Count the number of parts the circle is divided into.

1 piece is equal to 1

10

Level D



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510

210

310


The pie chart shows the results of a class survey into favourite restaurant food.

Chinese

French

Indian

Italian

Pie Charts

Italian French

Write down the fraction of the class that choose

ChineseIndian410

210

310

110

Level D



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50 people were askedwhat we there favourite holiday

How many chose

America

Spain

4 of 50

10=50 10 4 =20

3 of 50

10=50 10 3 =15


Whole circle is divide into 20 equal pieces

Pie Charts

Count the number of parts the circle is divided into.

1 piece is equal to 1

20

The whole circle represents 100 bottles. How many bottles does 1 piece represent.

5

Level D


10 Apr 202310 Apr 2023 Created by Mr.Lafferty Maths DeptCreated by Mr.Lafferty Maths Deptww

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What does each part stand

for ?

What fraction represents

each mealtime ?

There is 100 pupils in the

survey?

What is 1/20 of 100.

How many people chose

each mealtime?

Level D 4-Jun-14Created by Mr.Lafferty Maths Dept Pie Charts Reading Pie Charts Constructing Pie...

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Transcript of Level D 4-Jun-14Created by Mr.Lafferty Maths Dept Pie Charts Reading Pie Charts Constructing Pie...