Interpreting Circle Graphs

MATHEMATICS

By: Toplight

December 17th,, 2024

1

By: Toplight

December 17th, 2024

2

TOPIC: INTERPRETING PIE CHART

Lesson Outcome: To use

the Understanding of Fractions, Angles
and Percentages to interpret pie chart.

By: Toplight

December 17th, 2024

3

INTRODUCTION

PIE CHART
is a circular graph where sectors represent different groups in proportion to each other.

Sector

A SECTOR
is a part of a pie chart or a pie slice.

Sector

Page 4

Let refer to Circumference, Perimeter and Radius
Describe this circle

Circumference

Diameter

½
Purple

¼ blue

Radius

red

green

This is a pie chart showing the favourite colours of 12 children in year6

Page 5

A quick check on the lesson
From the pic hart above

1. How many children choose purple as their favourite colour?

2. How many children choose blue as their favourite colour?

3. How many children choose red or green as their favourite colour?

Thank you.