# Discovering the Wonders of Circles

Discovering the Wonders of Circles
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Slide 1: Slide

This lesson contains 13 slides, with interactive quizzes and text slides.

## Items in this lesson

Discovering the Wonders of Circles

#### Slide 1 -Slide

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Learning Objective
Understand the formulas for finding the circumference and area of a circle and the constant pi.

#### Slide 2 -Slide

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#### Slide 3 -Mind map

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Introduction to Circles
Circles are a set of all points in a plane that are at a given distance from a given point, called the center.

#### Slide 4 -Slide

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Circumference Formula
Circumference (C) = 2πr, where r is the radius of the circle, and π (pi) is a constant approximately equal to 3.14.

#### Slide 5 -Slide

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Area Formula
Area (A) = πr², where r is the radius of the circle, and π (pi) is a constant approximately equal to 3.14.

#### Slide 6 -Slide

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Understanding Pi
Pi (π) is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

#### Slide 7 -Slide

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Practical Examples
Solve practical problems involving the calculation of circumference and area of circles using given values for radius.

#### Slide 8 -Slide

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Interactive Activity
Engage in an interactive activity where students measure real-life circular objects and calculate their circumference and area.

#### Slide 9 -Slide

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Homework Assignment
Complete the worksheet on finding the circumference and area of circles, and submit it at the beginning of the next class.

#### Slide 10 -Slide

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Write down 3 things you learned in this lesson.

#### Slide 11 -Open question

Have students enter three things they learned in this lesson. With this they can indicate their own learning efficiency of this lesson.
Write down 2 things you want to know more about.

#### Slide 12 -Open question

Here, students enter two things they would like to know more about. This not only increases involvement, but also gives them more ownership.