Visualizing the area of rectangle

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Visualizing the Area of Rectangle

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Transcript of Visualizing the area of rectangle

Page 1: Visualizing the area of rectangle

Visualizing the Area of Rectangle

Page 2: Visualizing the area of rectangle

Guess Who…….

I am a Rectangle

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Guess Who…….

I am a Triangle

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Guess Who…….

I am a Square

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Guess Who…….

I am a Circle

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Which of the following figures have four sides?

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Making a recap….. What can you say about the sides of this figure?

1

1

1

1

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How many square units are there I this figure?

There are 4 square units..

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34

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Let’s sing a songAm a square, I have 4 sides 2XWe are square we have 4 sides, 1,2,3,4 we are squareAm a circle I go round and round,2XWe are circle we go round and round; round and round we are circlesAm a triangle I have 3 sides 2XWe are triangle we have 3 side 1,2,3 we are triangleWe are shapes, you see us everywhere 3XLook around we are everywhereWe are shapes, you see us everywhere3XLook around we are everywhere3X

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Presentation

How many square units do you think will cover the cardboard?

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How many square units are there in this figure?

This figure has 48 square units in all. How many square are there in the length?

width?

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910

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Let’s PracticeCount the number of squares

4 square units 6 square units

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You can do it Fold your paper into 8 by 6. How many square units did you form? 48square units How many square are there in the length? 8 square units How many square units in the width? 6 square units Which is longer? The length or the width? The length.

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Count my square

8 square units4square units in the

length2 square units in the

width

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Count my square

32 square units8square units in the

length4 square units in the

width

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Count my square

16 square units4 square units in the

length4 square units in the

width

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Count my square

12 square units6 square units in the

length2 square units in the

width

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It’s your time to work…

Be cooperative

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PRESENTATION OF

OUTPUTS

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Can you apply?

Group A Draw Me… 1. A rectangular board 5

square units long and 2 square units wide

2. a table that measure 4 square units long, 3 units wide

3. a bed that measures 5 units long and 3 units wide.

Group B Count my square

Area= Area=

Area=

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Group c l= w= A= l= w= A= l= w= A=

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Answer the following 1. How many square units are in the figure?

____square units

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2.Give the length, width and area

L=W=A=_____square units

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3. Cyronn has a garden. Its area is 10 square units. Draw the square units

5

2

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4-5. draw the rectangular area using the given square units

A. 15 square units B. 24 square units

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To Dos Draw and solve me 1. The area of a volleyball court is 246 sq. units.

Find the area each team occupies. 2. The area of a garden is 15 sq. units. Rachelle

and Ralph cleaned 9 sq. units of the area. How many more square units need to be cleaned?

3. A rectangle is 50 units long and 25 units wide. Find its area in square units.

 

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Thank You… SMILE ☺☺☺☺☺☺☺☺