NCERT Textbook - Play With Patterns | Mathematics for Class 3: NCERT PDF Download

 Page 1


144
144
Play with Patterns
Look around you and list three things in which you find some
pattern. 
Draw some patterns which you have found around yourself.
Patterns Around Us
In everyday life, we see many patterns.
For example, we see:
Barbed wire
Grills of a window
A snake
10
2019-2020
Page 2


144
144
Play with Patterns
Look around you and list three things in which you find some
pattern. 
Draw some patterns which you have found around yourself.
Patterns Around Us
In everyday life, we see many patterns.
For example, we see:
Barbed wire
Grills of a window
A snake
10
2019-2020
145
She makes these designs by using blocks again and again. One day I got hold of
the blocks and made a beautiful design.
You will see that these designs have been made by using the
same block in different ways.
Can you see a pattern in the way each block is repeated?
.
Hello! I am Pallavi. I live in Jaipur. My city is
known for clothes with block prints. Have a
look at some of the block print designs made
by my mother.
2019-2020
Page 3


144
144
Play with Patterns
Look around you and list three things in which you find some
pattern. 
Draw some patterns which you have found around yourself.
Patterns Around Us
In everyday life, we see many patterns.
For example, we see:
Barbed wire
Grills of a window
A snake
10
2019-2020
145
She makes these designs by using blocks again and again. One day I got hold of
the blocks and made a beautiful design.
You will see that these designs have been made by using the
same block in different ways.
Can you see a pattern in the way each block is repeated?
.
Hello! I am Pallavi. I live in Jaipur. My city is
known for clothes with block prints. Have a
look at some of the block print designs made
by my mother.
2019-2020
146
146
Pictures in a
Pattern
A A B A A B
I have made some
patterns of pictures. I
have used a rule for
each pattern.
The rule for this pattern is — There is one girl
after every 2 boys. Then this is repeated.
In this pattern there is one arrow up and one
down. Then this is repeated.
Practice Time
u Given below are some patterns.
Figure out the rule for each and continue the pattern.
a)
b)
2019-2020
Page 4


144
144
Play with Patterns
Look around you and list three things in which you find some
pattern. 
Draw some patterns which you have found around yourself.
Patterns Around Us
In everyday life, we see many patterns.
For example, we see:
Barbed wire
Grills of a window
A snake
10
2019-2020
145
She makes these designs by using blocks again and again. One day I got hold of
the blocks and made a beautiful design.
You will see that these designs have been made by using the
same block in different ways.
Can you see a pattern in the way each block is repeated?
.
Hello! I am Pallavi. I live in Jaipur. My city is
known for clothes with block prints. Have a
look at some of the block print designs made
by my mother.
2019-2020
146
146
Pictures in a
Pattern
A A B A A B
I have made some
patterns of pictures. I
have used a rule for
each pattern.
The rule for this pattern is — There is one girl
after every 2 boys. Then this is repeated.
In this pattern there is one arrow up and one
down. Then this is repeated.
Practice Time
u Given below are some patterns.
Figure out the rule for each and continue the pattern.
a)
b)
2019-2020
147
c)
d)
e)
f) Morning, afternoon, evening, night, morning, ........
Growing Patterns
Can you see the rule and continue the pattern?
I have made a
new pattern.
But this pattern keeps
on growing. It does not
repeat.
So what? It
does have a
rule.
2019-2020
Page 5


144
144
Play with Patterns
Look around you and list three things in which you find some
pattern. 
Draw some patterns which you have found around yourself.
Patterns Around Us
In everyday life, we see many patterns.
For example, we see:
Barbed wire
Grills of a window
A snake
10
2019-2020
145
She makes these designs by using blocks again and again. One day I got hold of
the blocks and made a beautiful design.
You will see that these designs have been made by using the
same block in different ways.
Can you see a pattern in the way each block is repeated?
.
Hello! I am Pallavi. I live in Jaipur. My city is
known for clothes with block prints. Have a
look at some of the block print designs made
by my mother.
2019-2020
146
146
Pictures in a
Pattern
A A B A A B
I have made some
patterns of pictures. I
have used a rule for
each pattern.
The rule for this pattern is — There is one girl
after every 2 boys. Then this is repeated.
In this pattern there is one arrow up and one
down. Then this is repeated.
Practice Time
u Given below are some patterns.
Figure out the rule for each and continue the pattern.
a)
b)
2019-2020
147
c)
d)
e)
f) Morning, afternoon, evening, night, morning, ........
Growing Patterns
Can you see the rule and continue the pattern?
I have made a
new pattern.
But this pattern keeps
on growing. It does not
repeat.
So what? It
does have a
rule.
2019-2020
148
148
Try these also.
u Ask your friends to continue the patterns made by you.
My Own Patterns
u Here is your space to make your own patterns:
i)
ii)
iii)
iv)
2019-2020