NCERT Textbook - Building With Bricks Class 4 Notes | EduRev

Mathematics (Maths) for Class 4

Class 4 : NCERT Textbook - Building With Bricks Class 4 Notes | EduRev

 Page 1


This building has a big floor with about two thousand beautiful
brick patterns. These were made by masons long back – about
three hundred years ago.
Building with Bricks
BrickPatternsforJagritiSchool
This is the true story of Jagriti School in Murshidabad (West
Bengal). When its building was being made, there was a plan to
make brick patterns on the floor and walls. Jamaal, Kaalu and
Piyaar were the masons for the brick work. They wanted to get
new ideas for the school building. So they took their other friends
to see the old tomb of Murshid Kuli Khan. (See photos.)
Look how the bricks are arranged in these five floor patterns.
1
1
2 1
Page 2


This building has a big floor with about two thousand beautiful
brick patterns. These were made by masons long back – about
three hundred years ago.
Building with Bricks
BrickPatternsforJagritiSchool
This is the true story of Jagriti School in Murshidabad (West
Bengal). When its building was being made, there was a plan to
make brick patterns on the floor and walls. Jamaal, Kaalu and
Piyaar were the masons for the brick work. They wanted to get
new ideas for the school building. So they took their other friends
to see the old tomb of Murshid Kuli Khan. (See photos.)
Look how the bricks are arranged in these five floor patterns.
1
1
2 1
2
forgotten these! Let us make some nice
designs on the floor of this school.
Each mason made a different brick
pattern. The school is proud to have
such a beautiful building! Children play
and sing on it and also make new
patterns themselves.
Which floor pattern do you like the most? _____________
Have you seen such patterns anywhere?
The masons came back excited. Jamaal said — Ah! In those days
they had made so many interesting brick patterns. We had
5 4 3
Page 3


This building has a big floor with about two thousand beautiful
brick patterns. These were made by masons long back – about
three hundred years ago.
Building with Bricks
BrickPatternsforJagritiSchool
This is the true story of Jagriti School in Murshidabad (West
Bengal). When its building was being made, there was a plan to
make brick patterns on the floor and walls. Jamaal, Kaalu and
Piyaar were the masons for the brick work. They wanted to get
new ideas for the school building. So they took their other friends
to see the old tomb of Murshid Kuli Khan. (See photos.)
Look how the bricks are arranged in these five floor patterns.
1
1
2 1
2
forgotten these! Let us make some nice
designs on the floor of this school.
Each mason made a different brick
pattern. The school is proud to have
such a beautiful building! Children play
and sing on it and also make new
patterns themselves.
Which floor pattern do you like the most? _____________
Have you seen such patterns anywhere?
The masons came back excited. Jamaal said — Ah! In those days
they had made so many interesting brick patterns. We had
5 4 3
?
?
?
Which pattern is made in a circle?
In which pattern can you show mirror halves? Draw a line.
Now you draw some new floor patterns.
3
A B C
D E F
G H I
J K
Page 4


This building has a big floor with about two thousand beautiful
brick patterns. These were made by masons long back – about
three hundred years ago.
Building with Bricks
BrickPatternsforJagritiSchool
This is the true story of Jagriti School in Murshidabad (West
Bengal). When its building was being made, there was a plan to
make brick patterns on the floor and walls. Jamaal, Kaalu and
Piyaar were the masons for the brick work. They wanted to get
new ideas for the school building. So they took their other friends
to see the old tomb of Murshid Kuli Khan. (See photos.)
Look how the bricks are arranged in these five floor patterns.
1
1
2 1
2
forgotten these! Let us make some nice
designs on the floor of this school.
Each mason made a different brick
pattern. The school is proud to have
such a beautiful building! Children play
and sing on it and also make new
patterns themselves.
Which floor pattern do you like the most? _____________
Have you seen such patterns anywhere?
The masons came back excited. Jamaal said — Ah! In those days
they had made so many interesting brick patterns. We had
5 4 3
?
?
?
Which pattern is made in a circle?
In which pattern can you show mirror halves? Draw a line.
Now you draw some new floor patterns.
3
A B C
D E F
G H I
J K
HowtoDrawaBrick?
These are two photos of the same brick.
In one photo we can see only one of the
brick. In the other we can see three faces. Circle
the photo showing three faces.
How many faces in all does a brick have? ____
Is any face a ?
Draw the smallest face of the brick.
Which of these are the faces of a brick? Mark a ( ).
face
square
?
?
?
?
? Which of these is a drawing of a brick? Mark a ( ).
?
?
Make a drawing of this box to show 3 of its faces.
Can you make a drawing of a brick which shows 4 of its faces?
Photo
3 faces
Photo
one face
4
Page 5


This building has a big floor with about two thousand beautiful
brick patterns. These were made by masons long back – about
three hundred years ago.
Building with Bricks
BrickPatternsforJagritiSchool
This is the true story of Jagriti School in Murshidabad (West
Bengal). When its building was being made, there was a plan to
make brick patterns on the floor and walls. Jamaal, Kaalu and
Piyaar were the masons for the brick work. They wanted to get
new ideas for the school building. So they took their other friends
to see the old tomb of Murshid Kuli Khan. (See photos.)
Look how the bricks are arranged in these five floor patterns.
1
1
2 1
2
forgotten these! Let us make some nice
designs on the floor of this school.
Each mason made a different brick
pattern. The school is proud to have
such a beautiful building! Children play
and sing on it and also make new
patterns themselves.
Which floor pattern do you like the most? _____________
Have you seen such patterns anywhere?
The masons came back excited. Jamaal said — Ah! In those days
they had made so many interesting brick patterns. We had
5 4 3
?
?
?
Which pattern is made in a circle?
In which pattern can you show mirror halves? Draw a line.
Now you draw some new floor patterns.
3
A B C
D E F
G H I
J K
HowtoDrawaBrick?
These are two photos of the same brick.
In one photo we can see only one of the
brick. In the other we can see three faces. Circle
the photo showing three faces.
How many faces in all does a brick have? ____
Is any face a ?
Draw the smallest face of the brick.
Which of these are the faces of a brick? Mark a ( ).
face
square
?
?
?
?
? Which of these is a drawing of a brick? Mark a ( ).
?
?
Make a drawing of this box to show 3 of its faces.
Can you make a drawing of a brick which shows 4 of its faces?
Photo
3 faces
Photo
one face
4
AWallthatwillnotFall
One day Muniya and Zainab are playing with bricks and making
their walls. Each makes a different wall.
Zainab says her wall will not fall easily. Masons too do not put
bricks one on top of the other, as Muniya has done.
What do you think? Which wall will be stronger?
Look for walls where you can see different brick patterns.
Here are photos of three kinds of brick walls. Can you see the
difference in the way the bricks are placed?
DifferentWallPatterns
?
? Now match the photo of each wall with the correct drawing
below:
Muniya
Zainab
5
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