NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach
Download NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach PDF free at AglaSem Docs. Step-by-step solutions to every question from the latest NCERT textbook (Joyful Mathematics, 2026-27 NEP syllabus). Solved by subject experts to help Class 2 students understand concepts and score better in exams.
Latest News
Finished viewing? Save it for later —
Download NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach (PDF · 60 pages)About NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach
NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach is available here for free download. Published by NCERT for Class 2, this solution can be viewed online or downloaded as a PDF (60 pages). Candidates preparing for Class 2 can use NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach to understand the exam pattern, the type of questions asked, and the overall difficulty level.
Frequently Asked Questions
How can I download NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach?
Open this page and click the Download button to save NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach as a PDF. It is completely free on AglaSem Docs.
Is NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach free to download?
Yes. NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach can be viewed online and downloaded as a PDF free of cost on AglaSem Docs.
How many pages does NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach have?
NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach contains 60 pages, which you can read online or download together as a single PDF.
Where can I find more Class 2 study material?
You can find more Class 2 question papers, sample papers, syllabus, and answer keys on AglaSem Docs.
NCERT Solutions Class 2 Maths Chapter 1 a Day At the Beach – Text
Read the full text of this solution below — useful to quickly search, copy and reference the content online without downloading the PDF.
📄 View text version (60 pages)
Page 1
F R E E S T U D Y M AT E R I A L F O R E V E R Y S T U D E N T
C L A S S 2 · M AT H S
NCERT Solutions + ×
Chapter 1: A Day at
the Beach
NCERT Textbook — Joyful Mathematics
BOOK PAGES SECTIONS QUESTIONS MEDIUM
1 – 15 18 76 English
Every question Step by step Exam ready
Activities, in-text questions The working shown, not Written to match how
and all exercises. just the final answer. marks are awarded.
Solutions, notes, sample papers & more at 59 pages
C L A S S 2 · M AT H S
NCERT Solutions + ×
Chapter 1: A Day at
the Beach
NCERT Textbook — Joyful Mathematics
BOOK PAGES SECTIONS QUESTIONS MEDIUM
1 – 15 18 76 English
Every question Step by step Exam ready
Activities, in-text questions The working shown, not Written to match how
and all exercises. just the final answer. marks are awarded.
Solutions, notes, sample papers & more at 59 pages
Page 2
l h h e he e ch A aS m · NCERT So ut ons
C L A SS 2 · M AT H S · JOY F UL M AT HE M AT IC S
NCERT So ut ons — C apt r 1: A Day at t B a
l i h e he e ch
This chapter is about counting in groups. We count in tens and learn about tens and ones.
T E XT B OOK B OOK PAGE S
Joyful Mathematics Class 2 1 15
S EC T I ONS QU E ST I ONS
18 76
M EDI UM
English
In-text Questions — Page 1
Page 1 of 59
C L A SS 2 · M AT H S · JOY F UL M AT HE M AT IC S
NCERT So ut ons — C apt r 1: A Day at t B a
l i h e he e ch
This chapter is about counting in groups. We count in tens and learn about tens and ones.
T E XT B OOK B OOK PAGE S
Joyful Mathematics Class 2 1 15
S EC T I ONS QU E ST I ONS
18 76
M EDI UM
English
In-text Questions — Page 1
Page 1 of 59
Page 3
l h h e he e ch A aS m · NCERT So ut ons
gl e l i
A Day at the Beach — count the things in the picture
Q1 Look at the above picture. Count and write the number of objects given below.
Coconuts ______
The beach: coconut trees, boats, coconuts in nets, baskets of oranges and children.
27 coconuts
On the 3 trees, count in fives: 5, 10, 15.
In the 2 nets: 20, 25.
On the sand: 26, 27.
Why Count n n v s s ast r t an on
: i g i fi e i f e h y one.
e b
Page 2 of 59
gl e l i
A Day at the Beach — count the things in the picture
Q1 Look at the above picture. Count and write the number of objects given below.
Coconuts ______
The beach: coconut trees, boats, coconuts in nets, baskets of oranges and children.
27 coconuts
On the 3 trees, count in fives: 5, 10, 15.
In the 2 nets: 20, 25.
On the sand: 26, 27.
Why Count n n v s s ast r t an on
: i g i fi e i f e h y one.
e b
Page 2 of 59
Page 4
l h h e he e ch A aS m · NCERT So ut ons
gl e l i
Q2 Look at the above picture. Count and write the number of objects given below.
Boats ______
The beach: coconut trees, boats, coconuts in nets, baskets of oranges and children.
12 boats
The boats are in 3 stacks.
Each stack has 4 boats.
Count by stacks: 4, 8, 12.
Why On sta at a t m s asy to ount
: e ck i e i e c .
Page 3 of 59
gl e l i
Q2 Look at the above picture. Count and write the number of objects given below.
Boats ______
The beach: coconut trees, boats, coconuts in nets, baskets of oranges and children.
12 boats
The boats are in 3 stacks.
Each stack has 4 boats.
Count by stacks: 4, 8, 12.
Why On sta at a t m s asy to ount
: e ck i e i e c .
Page 3 of 59
Page 5
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q3 Look at the above picture. Count and write the number of objects given below.
m
Children ______
as e
.co a g l
se m
g l a
a
co m
em . ag
g l as
a
co m
e m.
m l as
m .co a g
l a se
a g
m a s
m .co agl
l a se
ag
co m
m .
o m oa
l se
.c ag
The beach coconut trees boats coconuts in nets baskets f oranges and children
se m
: , , , .
g l a
a
se m
com g l a
6 children
m . a
ount only the children, notla
e
s grown-ups.
ount in twos: 2, 4, 6. a
C
C
g the
co m
Why Count n n twos s qu and easy.
m .
ase
: i g i i ick
m l
m .co a g
l a se
ag
.c
s e m
m a
e m . co agl
g l as
a
co m
m .
m as e
.co
a g l Page 4 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q3 Look at the above picture. Count and write the number of objects given below.
m
Children ______
as e
.co a g l
se m
g l a
a
co m
em . ag
g l as
a
co m
e m.
m l as
m .co a g
l a se
a g
m a s
m .co agl
l a se
ag
co m
m .
o m oa
l se
.c ag
The beach coconut trees boats coconuts in nets baskets f oranges and children
se m
: , , , .
g l a
a
se m
com g l a
6 children
m . a
ount only the children, notla
e
s grown-ups.
ount in twos: 2, 4, 6. a
C
C
g the
co m
Why Count n n twos s qu and easy.
m .
ase
: i g i i ick
m l
m .co a g
l a se
ag
.c
s e m
m a
e m . co agl
g l as
a
co m
m .
m as e
.co
a g l Page 4 of 59
Page 6
l h h e he e ch A aS m · NCERT So ut ons
gl e l i
Q4 Look at the above picture. Count and write the number of objects given below.
Oranges ______
The beach: coconut trees, boats, coconuts in nets, baskets of oranges and children.
20 oranges
There are 2 baskets.
Each basket has 10 oranges.
10 and 10 make 20.
Why Two t ns ma tw nty
: e ke e .
Page 5 of 59
gl e l i
Q4 Look at the above picture. Count and write the number of objects given below.
Oranges ______
The beach: coconut trees, boats, coconuts in nets, baskets of oranges and children.
20 oranges
There are 2 baskets.
Each basket has 10 oranges.
10 and 10 make 20.
Why Two t ns ma tw nty
: e ke e .
Page 5 of 59
Page 7
l h h e he e ch A aS m · NCERT So ut ons
gl e l i
Q5 How did you count them? Did you count them one by one or in bunches or groups?
The beach: coconut trees, boats, coconuts in nets, baskets of oranges and children.
n groups. It is quicker.
I
Coconuts: groups of 5.
Boats: stacks of 4.
Oranges: baskets of 10.
Why W t : i h g roups, we do not lose count.
Let us o — Page 2
D
Page 6 of 59
gl e l i
Q5 How did you count them? Did you count them one by one or in bunches or groups?
The beach: coconut trees, boats, coconuts in nets, baskets of oranges and children.
n groups. It is quicker.
I
Coconuts: groups of 5.
Boats: stacks of 4.
Oranges: baskets of 10.
Why W t : i h g roups, we do not lose count.
Let us o — Page 2
D
Page 6 of 59
Page 8
l h h e he e ch A aS m · NCERT So ut ons
gl e l i
At the beach shops
Q1 A. Look at the shops shown in the picture and fill in the blanks.
i. There are ___________ necklaces of shells with 10 shells in each necklace.
Necklaces of shells on the mat.
There are 10 necklaces of shells.
Look at the mat. ach ring of shells is one necklace.
E
Touch each ring once and count: 1, 2, 3 … 10.
Why T : he he ap of loose shells is not a necklace.
Page 7 of 59
gl e l i
At the beach shops
Q1 A. Look at the shops shown in the picture and fill in the blanks.
i. There are ___________ necklaces of shells with 10 shells in each necklace.
Necklaces of shells on the mat.
There are 10 necklaces of shells.
Look at the mat. ach ring of shells is one necklace.
E
Touch each ring once and count: 1, 2, 3 … 10.
Why T : he he ap of loose shells is not a necklace.
Page 7 of 59
Page 9
l h h e he e ch A aS m · NCERT So ut ons
Q2 A. Look at the shops shown in the picture and fill in the blanks.
ii. There are ___________ groups of balloons with ___________ balloons in each group and
___________ loose balloons.
The balloon sellerʼs balloons.
There are 6 groups of balloons with 4 balloons in each group and 2 loose balloons.
ach group has 4 balloons: red, yellow, blue, green.
E
2 balloons are not in any group. They are loose.
Page 8 of 59
Q2 A. Look at the shops shown in the picture and fill in the blanks.
ii. There are ___________ groups of balloons with ___________ balloons in each group and
___________ loose balloons.
The balloon sellerʼs balloons.
There are 6 groups of balloons with 4 balloons in each group and 2 loose balloons.
ach group has 4 balloons: red, yellow, blue, green.
E
2 balloons are not in any group. They are loose.
Page 8 of 59
Page 10
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q3 A. Look at the shops shown in the picture and fill in the blanks.
m as e
l
iii. There are _______ bunches of bananas with ________ bananas in each bunch and
m.co
___________ loose bananas.
a g
l a se
a g
com
e m . ag
g l as
a
co m
e m.
m l as
m .co a g
l a se
a g
Bananam a s
.co agl
s at the fruit shop.
se m
g l a
a
There are 6 bunches of bananas with 10 bananas in each bunch and 4 loosecobamnanas.
m .
Countm ase
c o agl
the bunches: 6.
m . one bunch slowly: 10.
e
las Four bananas lie apart.
Count
ag
Why Loos se m
: ananas are not in a bunch.
com g l a
.
e b
m a
ase
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
e m . co agl
g l as
a
co m
m .
m as e
.co
a g l Page 9 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q3 A. Look at the shops shown in the picture and fill in the blanks.
m as e
l
iii. There are _______ bunches of bananas with ________ bananas in each bunch and
m.co
___________ loose bananas.
a g
l a se
a g
com
e m . ag
g l as
a
co m
e m.
m l as
m .co a g
l a se
a g
Bananam a s
.co agl
s at the fruit shop.
se m
g l a
a
There are 6 bunches of bananas with 10 bananas in each bunch and 4 loosecobamnanas.
m .
Countm ase
c o agl
the bunches: 6.
m . one bunch slowly: 10.
e
las Four bananas lie apart.
Count
ag
Why Loos se m
: ananas are not in a bunch.
com g l a
.
e b
m a
ase
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
e m . co agl
g l as
a
co m
m .
m as e
.co
a g l Page 9 of 59
Page 11
l h h e he e ch A aS m · NCERT So ut ons
Q4 B. Surbhi has collected some seashells. She wants to help her mother in making
bracelets and necklaces.
C. Surbhi has made ____________ groups of shells with _______ number of shells in each
group for her bracelets.
The shells Surbhi has put together for her bracelets.
Surbhi has made 10 groups of shells with 5 shells in each group.
ount the bracelets: 10.
C
Count the shells on one: 5.
Every bracelet has 5 shells.
Why Ea : ch bracelet is one group of shells.
Page 10 of 59
Q4 B. Surbhi has collected some seashells. She wants to help her mother in making
bracelets and necklaces.
C. Surbhi has made ____________ groups of shells with _______ number of shells in each
group for her bracelets.
The shells Surbhi has put together for her bracelets.
Surbhi has made 10 groups of shells with 5 shells in each group.
ount the bracelets: 10.
C
Count the shells on one: 5.
Every bracelet has 5 shells.
Why Ea : ch bracelet is one group of shells.
Page 10 of 59
Page 12
l h h e he e ch A aS m · NCERT So ut ons
Q5 B. Surbhi has collected some seashells. She wants to help her mother in making
bracelets and necklaces.
D. Her mother has made ____________ groups of shells with ____________ number of
shells in each group for her necklaces.
The shells her mother has put together for her necklaces.
Her mother has made 5 groups of shells with 10 shells in each group.
Count the necklaces: 5.
Count the shells on one: 10.
Every necklace has 10 shells.
Why Ea n
: ch ecklace is one group of ten.
Q6 Try the tongue twister.
“She sells seashells at the seashore.ˮ
Say it out loud!
Say it slowly first.
Then say it fast, three times.
Now ask a friend to try.
Why T : he words start with s and sh. So the tongue gets mixed up.
Let us Think — Page 3
Page 11 of 59
Q5 B. Surbhi has collected some seashells. She wants to help her mother in making
bracelets and necklaces.
D. Her mother has made ____________ groups of shells with ____________ number of
shells in each group for her necklaces.
The shells her mother has put together for her necklaces.
Her mother has made 5 groups of shells with 10 shells in each group.
Count the necklaces: 5.
Count the shells on one: 10.
Every necklace has 10 shells.
Why Ea n
: ch ecklace is one group of ten.
Q6 Try the tongue twister.
“She sells seashells at the seashore.ˮ
Say it out loud!
Say it slowly first.
Then say it fast, three times.
Now ask a friend to try.
Why T : he words start with s and sh. So the tongue gets mixed up.
Let us Think — Page 3
Page 11 of 59
Page 13
l h h e he e ch A aS m · NCERT So ut ons
·
Packs of ten Tasty Chikoos !
Q1 List out the objects that come in packs of ten.
A. _____________ B. _____________ C. _____________
Sample answer: A. A box of 10 pencils B. A strip of 10 tablets C. A bundle of 10 sticks
Look for packs of 10 at home or in a shop.
Your answers can be different.
Q2 Manoj is helping his father in selling chikoos that he has arranged in the trays.
There are ______ chikoos in one tray.
Manojʼs trays of chikoos.
There are 10 chikoos in one tray.
One tray has 2 rows.
ach row has 5 chikoos.
E
Why : 5 and 5 make 10.
Page 12 of 59
·
Packs of ten Tasty Chikoos !
Q1 List out the objects that come in packs of ten.
A. _____________ B. _____________ C. _____________
Sample answer: A. A box of 10 pencils B. A strip of 10 tablets C. A bundle of 10 sticks
Look for packs of 10 at home or in a shop.
Your answers can be different.
Q2 Manoj is helping his father in selling chikoos that he has arranged in the trays.
There are ______ chikoos in one tray.
Manojʼs trays of chikoos.
There are 10 chikoos in one tray.
One tray has 2 rows.
ach row has 5 chikoos.
E
Why : 5 and 5 make 10.
Page 12 of 59
Page 14
l h h e he e ch A aS m · NCERT So ut ons
Q3 Manoj is helping his father in selling chikoos that he has arranged in the trays.
How many chikoos are there in total? _______
Manojʼs trays of chikoos.
There are 80 chikoos in total.
ount the trays: 8.
C
ach tray has 10 chikoos.
E
Count in tens: 10, 20, 30, 40, 50, 60, 70, 80.
Why : 8 tens make 80.
Q4 Now help Manoj in placing all the chikoos in the trays for selling.
A. 25 chikoos
Trays of ten chikoos and some more chikoos.
: ____ trays of ten chikoos and ____ chikoos.
2 trays of ten chikoos and 5 chikoos.
Page 13 of 59
Q3 Manoj is helping his father in selling chikoos that he has arranged in the trays.
How many chikoos are there in total? _______
Manojʼs trays of chikoos.
There are 80 chikoos in total.
ount the trays: 8.
C
ach tray has 10 chikoos.
E
Count in tens: 10, 20, 30, 40, 50, 60, 70, 80.
Why : 8 tens make 80.
Q4 Now help Manoj in placing all the chikoos in the trays for selling.
A. 25 chikoos
Trays of ten chikoos and some more chikoos.
: ____ trays of ten chikoos and ____ chikoos.
2 trays of ten chikoos and 5 chikoos.
Page 13 of 59
Page 15
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
Fill trays of ten: 10, 20.
co m
5 chikoos are left over.
e m.
20 and 5 maoke m25.
c g l as
m . a
s e
glhay
aW : 25 i s 2 tens and 5 more.
com
e m . ag
Q5
l as
Now help Manoj in placing all the chikoos in the trays for selling.
g
B. 43 chikoos a
co m
em.
m l as
m .co a g
l a se
a g Trays of ten chikoos and some more chikoos.
a s
comoos.
trays of ten chikoos and ____ .chik agl
se m
: ____
g l a
A NSW E R a
4 trays of ten chikoos and 3 chikoos.
co m
m .
Fill trays of ten: 10, 20, 30, 40.
as e
. c
3 chik om
oos are left over.
a g l
em
a s 40 and 3 make 43.
agl
Why s 4 tens and 3 more.
m
se
: 43 i
com g l a
m . a
ase
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
e m . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 14 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
Fill trays of ten: 10, 20.
co m
5 chikoos are left over.
e m.
20 and 5 maoke m25.
c g l as
m . a
s e
glhay
aW : 25 i s 2 tens and 5 more.
com
e m . ag
Q5
l as
Now help Manoj in placing all the chikoos in the trays for selling.
g
B. 43 chikoos a
co m
em.
m l as
m .co a g
l a se
a g Trays of ten chikoos and some more chikoos.
a s
comoos.
trays of ten chikoos and ____ .chik agl
se m
: ____
g l a
A NSW E R a
4 trays of ten chikoos and 3 chikoos.
co m
m .
Fill trays of ten: 10, 20, 30, 40.
as e
. c
3 chik om
oos are left over.
a g l
em
a s 40 and 3 make 43.
agl
Why s 4 tens and 3 more.
m
se
: 43 i
com g l a
m . a
ase
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
e m . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 14 of 59
Page 16
l h h e he e ch A aS m · NCERT So ut ons
Q6 Now help Manoj in placing all the chikoos in the trays for selling.
C. 35 chikoos
Trays of ten chikoos and some more chikoos.
: ____ trays of ten chikoos and ____ chikoos.
3 trays of ten chikoos and 5 chikoos.
Fill trays of ten: 10, 20, 30.
5 chikoos are left over.
30 and 5 make 35.
Why : 35 i s 3 tens and 5 more.
Q7 Now help Manoj in placing all the chikoos in the trays for selling.
D. 58 chikoos
Trays of ten chikoos and some more chikoos.
: ____ trays of ten chikoos and ____ chikoos.
5 trays of ten chikoos and 8 chikoos.
Fill trays of ten: 10, 20, 30, 40, 50.
8 chikoos are left over.
50 and 8 make 58.
Page 15 of 59
Q6 Now help Manoj in placing all the chikoos in the trays for selling.
C. 35 chikoos
Trays of ten chikoos and some more chikoos.
: ____ trays of ten chikoos and ____ chikoos.
3 trays of ten chikoos and 5 chikoos.
Fill trays of ten: 10, 20, 30.
5 chikoos are left over.
30 and 5 make 35.
Why : 35 i s 3 tens and 5 more.
Q7 Now help Manoj in placing all the chikoos in the trays for selling.
D. 58 chikoos
Trays of ten chikoos and some more chikoos.
: ____ trays of ten chikoos and ____ chikoos.
5 trays of ten chikoos and 8 chikoos.
Fill trays of ten: 10, 20, 30, 40, 50.
8 chikoos are left over.
50 and 8 make 58.
Page 15 of 59
Page 17
l h h e he e ch A aS m · NCERT So ut ons
Why : 58 i s 5 tens and 8 more.
Let us Match — Page 4
Match each number with its trays
Q1 Let us Match
A. 80 chikoos
Trays of chikoos in four rows. Each row has its own mark.
80 chikoos → the triangle row ▲
Count the trays in tens: 10, 20, 30, 40, 50, 60, 70, 80.
There are no loose chikoos.
Why : 80 i s 8 tens and 0 more.
Page 16 of 59
Why : 58 i s 5 tens and 8 more.
Let us Match — Page 4
Match each number with its trays
Q1 Let us Match
A. 80 chikoos
Trays of chikoos in four rows. Each row has its own mark.
80 chikoos → the triangle row ▲
Count the trays in tens: 10, 20, 30, 40, 50, 60, 70, 80.
There are no loose chikoos.
Why : 80 i s 8 tens and 0 more.
Page 16 of 59
Page 18
l h h e he e ch A aS m · NCERT So ut ons
Q2 Let us Match
B. 72 chikoos
Trays of chikoos in four rows. Each row has its own mark.
72 chikoos → the square row ■
Count the trays in tens: 10, 20, 30, 40, 50, 60, 70.
Then the loose ones: 2 more.
Why : 72 i s 7 tens and 2 more.
Page 17 of 59
Q2 Let us Match
B. 72 chikoos
Trays of chikoos in four rows. Each row has its own mark.
72 chikoos → the square row ■
Count the trays in tens: 10, 20, 30, 40, 50, 60, 70.
Then the loose ones: 2 more.
Why : 72 i s 7 tens and 2 more.
Page 17 of 59
Page 19
l h h e he e ch A aS m · NCERT So ut ons
Q3 Let us Match
C. 56 chikoos
Trays of chikoos in four rows. Each row has its own mark.
56 chikoos → the star row ★
Count the trays in tens: 10, 20, 30, 40, 50.
Then the loose ones: 6 more.
Why : 56 i s 5 tens and 6 more.
Page 18 of 59
Q3 Let us Match
C. 56 chikoos
Trays of chikoos in four rows. Each row has its own mark.
56 chikoos → the star row ★
Count the trays in tens: 10, 20, 30, 40, 50.
Then the loose ones: 6 more.
Why : 56 i s 5 tens and 6 more.
Page 18 of 59
Page 20
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q4 Let us Match
m
D. 28 chikoos
as e
.co a g l
se m
g l a
a
co m
e m . ag
g l as
a
co m
em.
m l as
m .co a g
l a se Trays of chikoos in four rows. Each row has its own mark.
a g
m a s
.co agl
28 chikoos → the circle row ● asem
a
Count the trays in tens: 10, 20.
gl
Then the loose ones: 8 more.
co m
m .
Whyom s t ns an as e
.c
: 28 i 2 e d 8 more.
a g l
s e m
a
agl
un with Blocks and Strips — Page 4
se m
com l a
F
. ag
m
ase
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
em . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 19 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q4 Let us Match
m
D. 28 chikoos
as e
.co a g l
se m
g l a
a
co m
e m . ag
g l as
a
co m
em.
m l as
m .co a g
l a se Trays of chikoos in four rows. Each row has its own mark.
a g
m a s
.co agl
28 chikoos → the circle row ● asem
a
Count the trays in tens: 10, 20.
gl
Then the loose ones: 8 more.
co m
m .
Whyom s t ns an as e
.c
: 28 i 2 e d 8 more.
a g l
s e m
a
agl
un with Blocks and Strips — Page 4
se m
com l a
F
. ag
m
ase
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
em . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 19 of 59
Page 21
l h h e he e ch A aS m · NCERT So ut ons
Block stick and ten strip
Q1 Look at my block stick.
Can you tell how many blocks are there in this block stick?
1 block stick = ________ blocks
Page 20 of 59
Block stick and ten strip
Q1 Look at my block stick.
Can you tell how many blocks are there in this block stick?
1 block stick = ________ blocks
Page 20 of 59
Page 22
l h h e he e ch A aS m · NCERT So ut ons
Page 21 of 59
Page 21 of 59
Page 23
l h h e he e ch A aS m · NCERT So ut ons
Page 22 of 59
Page 22 of 59
Page 24
l h h e he e ch A aS m · NCERT So ut ons
The block stick.
1 block stick = 10 blocks
Start at the top.
Touch each colour and count.
You reach 10 at the bottom.
Why A o st
: bl ck ick i s ten blocks joined together.
Q2 Look at my ten strip.
Can you tell how many units are there in this ten strip?
1 ten strip = ________ units
The ten strip.
1 ten strip = 10 units
Each small box is one unit.
Count the boxes: 10.
Why T at s w y t s a
: h i h i i c lled a ten strip.
Let us o — Page 5
D
Page 23 of 59
The block stick.
1 block stick = 10 blocks
Start at the top.
Touch each colour and count.
You reach 10 at the bottom.
Why A o st
: bl ck ick i s ten blocks joined together.
Q2 Look at my ten strip.
Can you tell how many units are there in this ten strip?
1 ten strip = ________ units
The ten strip.
1 ten strip = 10 units
Each small box is one unit.
Count the boxes: 10.
Why T at s w y t s a
: h i h i i c lled a ten strip.
Let us o — Page 5
D
Page 23 of 59
Page 25
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
Block sticks, ten strips and units
co m
e m.
m l as
Q1 .co
block sticks and ___ blocks
m a g
se
___
a
___ total blocks
ag l
co m
e m . ag
g l as
a
co m
em.
m l as
m .co a g
l a se
a g
m a s
m .co agl
l a se
a g
co m
m .
m as e
.co a g l
se m
g l a
a
se m
com l a
Block sticks and loose blocks.
. ag
m
ase
A NSW E R agl
5 block sticks and 3 blocks
co m
53 total blocks
m .
m the sticks in tens: 10, 20, 30, 40, 50. as e
cCoount
. a g l
a sem Count on the loose blocks: 51, 52, 53.
agl c
Why m .
: 5 tens and 3 ones make 53.
m a s e
e m . co agl
g l as
a
com
m .
m ase
.co
a g l Page 24 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
Block sticks, ten strips and units
co m
e m.
m l as
Q1 .co
block sticks and ___ blocks
m a g
se
___
a
___ total blocks
ag l
co m
e m . ag
g l as
a
co m
em.
m l as
m .co a g
l a se
a g
m a s
m .co agl
l a se
a g
co m
m .
m as e
.co a g l
se m
g l a
a
se m
com l a
Block sticks and loose blocks.
. ag
m
ase
A NSW E R agl
5 block sticks and 3 blocks
co m
53 total blocks
m .
m the sticks in tens: 10, 20, 30, 40, 50. as e
cCoount
. a g l
a sem Count on the loose blocks: 51, 52, 53.
agl c
Why m .
: 5 tens and 3 ones make 53.
m a s e
e m . co agl
g l as
a
com
m .
m ase
.co
a g l Page 24 of 59
Page 26
l h h e he e ch A aS m · NCERT So ut ons
Q2 ___ block sticks and ___ blocks
___ total blocks
Block sticks and loose blocks.
4 block sticks and 4 blocks
44 total blocks
Count the sticks in tens: 10, 20, 30, 40.
Count on the loose blocks: 41, 42, 43, 44.
Why : 4 tens and 4 ones make 44.
Page 25 of 59
Q2 ___ block sticks and ___ blocks
___ total blocks
Block sticks and loose blocks.
4 block sticks and 4 blocks
44 total blocks
Count the sticks in tens: 10, 20, 30, 40.
Count on the loose blocks: 41, 42, 43, 44.
Why : 4 tens and 4 ones make 44.
Page 25 of 59
Page 27
l h h e he e ch A aS m · NCERT So ut ons
Q3 ___ ten strips and ___ units
___ total units
Ten strips and loose units.
4 ten strips and 6 units
46 total units
Count the strips in tens: 10, 20, 30, 40.
Count on the loose units: 41, 42, 43, 44, 45, 46.
Why : 4 tens and 6 ones make 46.
Page 26 of 59
Q3 ___ ten strips and ___ units
___ total units
Ten strips and loose units.
4 ten strips and 6 units
46 total units
Count the strips in tens: 10, 20, 30, 40.
Count on the loose units: 41, 42, 43, 44, 45, 46.
Why : 4 tens and 6 ones make 46.
Page 26 of 59
Page 28
l h h e he e ch A aS m · NCERT So ut ons
Q4 ___ ten strips and ___ units
___ total units
Ten strips and loose units.
6 ten strips and 8 units
68 total units
Count the strips in tens: 10, 20, 30, 40, 50, 60.
Count on the loose units: 61, 62 … 68.
Why : 6 tens and 8 ones make 68.
Page 27 of 59
Q4 ___ ten strips and ___ units
___ total units
Ten strips and loose units.
6 ten strips and 8 units
68 total units
Count the strips in tens: 10, 20, 30, 40, 50, 60.
Count on the loose units: 61, 62 … 68.
Why : 6 tens and 8 ones make 68.
Page 27 of 59
Page 29
l h h e he e ch A aS m · NCERT So ut ons
Q5 ___ ten strips and ___ units
___ total units
Ten strips and loose units.
6 ten strips and 8 units
68 total units
Count the strips in tens: 10, 20 … 60.
Count on the loose units: 61, 62 … 68.
Tip: Sam 68 as t
e he b ox before. Only the units sit differently.
Page 28 of 59
Q5 ___ ten strips and ___ units
___ total units
Ten strips and loose units.
6 ten strips and 8 units
68 total units
Count the strips in tens: 10, 20 … 60.
Count on the loose units: 61, 62 … 68.
Tip: Sam 68 as t
e he b ox before. Only the units sit differently.
Page 28 of 59
Page 30
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q6 Complete the below table.
m l a se
TOT.AcLoBLOCKS UNITS ag
m
TEN STRIPS UNITS
ase
/
agl 24 2 4
co m
36
em . ag
as
72
a g l
69
co m
m.
46
m as e
.co a g l
la seEmR
A NSW
ag36 3 and 6 72 7 and 2 69 6 and 9 46 4 and 6
m a s
TOTAL BLOCKS/ UNITS
m .co TEN STRIPS UNITS
agl
l a se
24
a g 2 4
com2
36 3 6
m .
72 7
as e
69 .c
om a g l
m
ase
6 9
agl 46 4 6
se m
copsmT g l a
Why T . a
sem
: he fi rst digit tells the e t n str i . he second digit tells the units.
a
agl
Let us Make 100! — Page 6 co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
e m . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 29 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q6 Complete the below table.
m l a se
TOT.AcLoBLOCKS UNITS ag
m
TEN STRIPS UNITS
ase
/
agl 24 2 4
co m
36
em . ag
as
72
a g l
69
co m
m.
46
m as e
.co a g l
la seEmR
A NSW
ag36 3 and 6 72 7 and 2 69 6 and 9 46 4 and 6
m a s
TOTAL BLOCKS/ UNITS
m .co TEN STRIPS UNITS
agl
l a se
24
a g 2 4
com2
36 3 6
m .
72 7
as e
69 .c
om a g l
m
ase
6 9
agl 46 4 6
se m
copsmT g l a
Why T . a
sem
: he fi rst digit tells the e t n str i . he second digit tells the units.
a
agl
Let us Make 100! — Page 6 co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
e m . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 29 of 59
Page 31
l h h e he e ch A aS m · NCERT So ut ons
Ten strips that make a 100 units grid
Q1 ___ yellow units and ___ red units
___ yellow ten strips and ___ red ten strips. Total ___ units or ___ ten strips.
A grid made of red and yellow ten strips.
50 yellow units and 50 red units. 5 yellow ten strips and 5 red ten strips. Total 100 units or 10
ten strips.
Why Ea row s on t n str p
: ch i e e i . 5 5 10 strips. 10 tens make 100.
Page 30 of 59
Ten strips that make a 100 units grid
Q1 ___ yellow units and ___ red units
___ yellow ten strips and ___ red ten strips. Total ___ units or ___ ten strips.
A grid made of red and yellow ten strips.
50 yellow units and 50 red units. 5 yellow ten strips and 5 red ten strips. Total 100 units or 10
ten strips.
Why Ea row s on t n str p
: ch i e e i . 5 5 10 strips. 10 tens make 100.
Page 30 of 59
Page 32
l h h e he e ch A aS m · NCERT So ut ons
Q2 ___ yellow units and ___ red unit
___ yellow ten strips and ___ red ten strips. Total ___ units or ___ ten strips.
A grid made of red and yellow ten strips.
40 yellow units and 60 red units. 4 yellow ten strips and 6 red ten strips. Total 100 units or 10
ten strips.
Why Ea row s on t n str p
: ch i e e i . 4 6 10 strips. 10 tens make 100.
Page 31 of 59
Q2 ___ yellow units and ___ red unit
___ yellow ten strips and ___ red ten strips. Total ___ units or ___ ten strips.
A grid made of red and yellow ten strips.
40 yellow units and 60 red units. 4 yellow ten strips and 6 red ten strips. Total 100 units or 10
ten strips.
Why Ea row s on t n str p
: ch i e e i . 4 6 10 strips. 10 tens make 100.
Page 31 of 59
Page 33
l h h e he e ch A aS m · NCERT So ut ons
Q3 ___ yellow units and ___ red units
___ yellow ten strips and ___ red ten strips. Total ___ units or ___ ten strips.
A grid made of red and yellow ten strips.
20 yellow units and 80 red units. 2 yellow ten strips and 8 red ten strips. Total 100 units or 10
ten strips.
Why Ea row s on t n str p
: ch i e e i . 2 8 10 strips. 10 tens make 100.
Let us Make 100 — Page 7
Page 32 of 59
Q3 ___ yellow units and ___ red units
___ yellow ten strips and ___ red ten strips. Total ___ units or ___ ten strips.
A grid made of red and yellow ten strips.
20 yellow units and 80 red units. 2 yellow ten strips and 8 red ten strips. Total 100 units or 10
ten strips.
Why Ea row s on t n str p
: ch i e e i . 2 8 10 strips. 10 tens make 100.
Let us Make 100 — Page 7
Page 32 of 59
Page 34
l h h e he e ch A aS m · NCERT So ut ons
A game with units and ten strips
Q1 Let us play this game in groups of 5 or 6. One member will become the banker. Each
team member will roll two dice together and take that many units from the bank.
Whenever there are units that are equal to or more than 10, they will exchange the ten
units for a ten strip from the banker. Play the same and collect 10 tens strips and put
them to make a 100 units grid. We can also use items like rajma, pebbles, chana, etc.,
as units.
Play it with friends!
Roll two dice. Take that many units.
Swap 10 units for 1 ten strip.
Collect 10 ten strips. Join them to make 100.
Tip: 6 5 11 un ts. Swap 10 or a str p. 1 un t stays.
i f i i
Let us Think — Page 8
Tens ▲ and ones ● cards
Q1 Complete the following.
T O
= + or
___ tens ___ ones
Each ▲ card is a ten. Each ● card is a one.
3 tens 2 ones = 30 + 2 or T 3 O 2. That is 32.
Each ▲ is a ten. 3 ▲ make 30.
Each ● is a one. 2 ● make 2.
Page 33 of 59
A game with units and ten strips
Q1 Let us play this game in groups of 5 or 6. One member will become the banker. Each
team member will roll two dice together and take that many units from the bank.
Whenever there are units that are equal to or more than 10, they will exchange the ten
units for a ten strip from the banker. Play the same and collect 10 tens strips and put
them to make a 100 units grid. We can also use items like rajma, pebbles, chana, etc.,
as units.
Play it with friends!
Roll two dice. Take that many units.
Swap 10 units for 1 ten strip.
Collect 10 ten strips. Join them to make 100.
Tip: 6 5 11 un ts. Swap 10 or a str p. 1 un t stays.
i f i i
Let us Think — Page 8
Tens ▲ and ones ● cards
Q1 Complete the following.
T O
= + or
___ tens ___ ones
Each ▲ card is a ten. Each ● card is a one.
3 tens 2 ones = 30 + 2 or T 3 O 2. That is 32.
Each ▲ is a ten. 3 ▲ make 30.
Each ● is a one. 2 ● make 2.
Page 33 of 59
Page 35
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q2 Complete the following.
m as e
.co a g l
se m
g l a
a = + or
T O
co m
e es m . ag
___ tens ___ason
a gl
Each ▲ card is a ten Each ● card is a one
. .
co m
em.
A NSW E R com g l as
. a
5 taesnsem
agl ach ▲ is a ten. 5 ▲ make 50.
3 ones = 50 + 3 or T 5 O 3. That is 53.
E
Each ● is a one. 3 ● make 3.
m a s
m .co agl
l a se
Complete the following.a
g
Q3
co m
m .
m as e
.co a g l T O
se m = + or
g l a
a
___ tens ___ ones
se m
com g l a
Each ▲.card is a ten. Each ● card is a one. a
m
ase
agl
co m
m .
2 tens 8 ones = 20 + 8 or T 2 O 8. That is 28.
m as e
.coach ▲ is a ten. 2 ▲ make 20. a g l
sem ach ● is a one. 8 ● make 8.
E
a
agl
E
.c
s e m
m a
e m . co agl
g l as
a
co m
m .
m as e
.co
a g l Page 34 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q2 Complete the following.
m as e
.co a g l
se m
g l a
a = + or
T O
co m
e es m . ag
___ tens ___ason
a gl
Each ▲ card is a ten Each ● card is a one
. .
co m
em.
A NSW E R com g l as
. a
5 taesnsem
agl ach ▲ is a ten. 5 ▲ make 50.
3 ones = 50 + 3 or T 5 O 3. That is 53.
E
Each ● is a one. 3 ● make 3.
m a s
m .co agl
l a se
Complete the following.a
g
Q3
co m
m .
m as e
.co a g l T O
se m = + or
g l a
a
___ tens ___ ones
se m
com g l a
Each ▲.card is a ten. Each ● card is a one. a
m
ase
agl
co m
m .
2 tens 8 ones = 20 + 8 or T 2 O 8. That is 28.
m as e
.coach ▲ is a ten. 2 ▲ make 20. a g l
sem ach ● is a one. 8 ● make 8.
E
a
agl
E
.c
s e m
m a
e m . co agl
g l as
a
co m
m .
m as e
.co
a g l Page 34 of 59
Page 36
l h h e he e ch A aS m · NCERT So ut ons
Q4 Draw tens ▲ and ones ● cards and fill in the blanks.
T O
= 90 + 3 or
___ tens ___ ones
An empty box for your cards, and the number to make.
Draw 9 ▲ and 3 ●. 9 tens 3 ones = 90 + 3 or T 9 O 3.
The cards to draw.
Why : 93 h as 9 tens and 3 ones. 90 3 93.
Page 35 of 59
Q4 Draw tens ▲ and ones ● cards and fill in the blanks.
T O
= 90 + 3 or
___ tens ___ ones
An empty box for your cards, and the number to make.
Draw 9 ▲ and 3 ●. 9 tens 3 ones = 90 + 3 or T 9 O 3.
The cards to draw.
Why : 93 h as 9 tens and 3 ones. 90 3 93.
Page 35 of 59
Page 37
l h h e he e ch A aS m · NCERT So ut ons
Q5 Draw tens ▲ and ones ● cards and fill in the blanks.
T O
= + or
7 5
___ tens ___ ones
An empty box for your cards, and the number to make.
Draw 7 ▲ and 5 ●. 7 tens 5 ones = 70 + 5 or T 7 O 5.
The cards to draw.
Why : 75 h as 7 tens and 5 ones. 70 5 75.
Page 36 of 59
Q5 Draw tens ▲ and ones ● cards and fill in the blanks.
T O
= + or
7 5
___ tens ___ ones
An empty box for your cards, and the number to make.
Draw 7 ▲ and 5 ●. 7 tens 5 ones = 70 + 5 or T 7 O 5.
The cards to draw.
Why : 75 h as 7 tens and 5 ones. 70 5 75.
Page 36 of 59
Page 38
l h h e he e ch A aS m · NCERT So ut ons
Q6 Draw tens ▲ and ones ● cards and fill in the blanks.
T O
= + or
2 9
___ tens ___ ones
An empty box for your cards, and the number to make.
Draw 2 ▲ and 9 ●. 2 tens 9 ones = 20 + 9 or T 2 O 9.
The cards to draw.
Why : 29 h as 2 tens and 9 ones. 20 9 29.
Let us Play — Page 9
Page 37 of 59
Q6 Draw tens ▲ and ones ● cards and fill in the blanks.
T O
= + or
2 9
___ tens ___ ones
An empty box for your cards, and the number to make.
Draw 2 ▲ and 9 ●. 2 tens 9 ones = 20 + 9 or T 2 O 9.
The cards to draw.
Why : 29 h as 2 tens and 9 ones. 20 9 29.
Let us Play — Page 9
Page 37 of 59
Page 39
l h h e he e ch A aS m · NCERT So ut ons
Make Numbers
Q1 Make Numbers
Children can make numbers using different number cards either of tens or ones. The
teacher calls out a number, say, 52. The children with numbers cards of 50 and 2 will
come together and form the number 52 as shown below. The game continues for other
numbers such as 27.
50 2 5 2
The 2 card goes on top of the 0 of the 50 card.
27 20 and 7
Find the child with the 20 card.
Find the child with the 7 card.
Put the 7 card over the 0 of 20.
Why : 27 h as 2 tens and 7 ones.
In-text Questions — Page 10
Trays of Oranges
Q1 Can you now tell, which are more in number? 43 oranges or 34 oranges?
43 oranges are more.
43 has 4 tens.
34 has only 3 tens.
Page 38 of 59
Make Numbers
Q1 Make Numbers
Children can make numbers using different number cards either of tens or ones. The
teacher calls out a number, say, 52. The children with numbers cards of 50 and 2 will
come together and form the number 52 as shown below. The game continues for other
numbers such as 27.
50 2 5 2
The 2 card goes on top of the 0 of the 50 card.
27 20 and 7
Find the child with the 20 card.
Find the child with the 7 card.
Put the 7 card over the 0 of 20.
Why : 27 h as 2 tens and 7 ones.
In-text Questions — Page 10
Trays of Oranges
Q1 Can you now tell, which are more in number? 43 oranges or 34 oranges?
43 oranges are more.
43 has 4 tens.
34 has only 3 tens.
Page 38 of 59
Page 40
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
Why co m
m.
: 4 tens are more than 3 tens. So 43 is more.
m as e
.co a g l
a s em
aQ2gl Which is less : 27 oranges or 72 oranges? Why?
co m
. ag
e m
27 oranges are less.
g l as
27 has 2 tens. a
72 has 7 tens.
co m
em.
Why ot mns ar
c
ss than 7 tens. So 27 is less.
g l as
. a
: 2 e e le
s e m
a
agl
n-text Questions — Page 11
m a s
agl
I
Fill in the blanks with more or less
m .co
l a se
Q1 Fill in the blanks with mor g
a e or less.
A. 67 chikoos are than 76 chikoos.
co m
_______
m .
as e
omare less than 76 chikoos. l
67 m .coos a g
se
chik
l a
g 67 has 6 tens.
a
76 has 7 tens.
se m
com g l a
Why m. .
tens are less than 7 teens
s
a
a
: 6
agl
co m
Q2 Fill in the blanks with more or less.
m .
B. 53 shells are
as e
com
than 35 shells.
g l
_______
m . a
e
as A NSW E R
agl c
53 shells are more than 35 shells.
m .
m a s e
co agl
53 has 5 tens.
m .
35 has 3 tens.
as e
a g l
co m
m .
m ase
.co
a g l Page 39 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
Why co m
m.
: 4 tens are more than 3 tens. So 43 is more.
m as e
.co a g l
a s em
aQ2gl Which is less : 27 oranges or 72 oranges? Why?
co m
. ag
e m
27 oranges are less.
g l as
27 has 2 tens. a
72 has 7 tens.
co m
em.
Why ot mns ar
c
ss than 7 tens. So 27 is less.
g l as
. a
: 2 e e le
s e m
a
agl
n-text Questions — Page 11
m a s
agl
I
Fill in the blanks with more or less
m .co
l a se
Q1 Fill in the blanks with mor g
a e or less.
A. 67 chikoos are than 76 chikoos.
co m
_______
m .
as e
omare less than 76 chikoos. l
67 m .coos a g
se
chik
l a
g 67 has 6 tens.
a
76 has 7 tens.
se m
com g l a
Why m. .
tens are less than 7 teens
s
a
a
: 6
agl
co m
Q2 Fill in the blanks with more or less.
m .
B. 53 shells are
as e
com
than 35 shells.
g l
_______
m . a
e
as A NSW E R
agl c
53 shells are more than 35 shells.
m .
m a s e
co agl
53 has 5 tens.
m .
35 has 3 tens.
as e
a g l
co m
m .
m ase
.co
a g l Page 39 of 59
Page 41
l h h e he e ch A aS m · NCERT So ut ons
Why : 5 tens are more than 3 tens.
Q3 What about 43 oranges and 47 oranges? Which is more?
47 oranges are more.
Both have 4 tens.
43 has 3 ones. 47 has 7 ones.
Why T : he tens are the same. So look at the ones. 7 is more than 3.
Let us o — Page 11
D
Fill in the blanks A is done for you)
Q1 Fill in the blanks.
B. ______is less than 41.
40 is less than 41.
40 comes just before 41.
Tip: Many answ rs ar r e e t
igh . 39, 30 or 25 are right too.
Q2 Fill in the blanks.
C. ______is less than 76.
70 is less than 76.
Both have 7 tens.
70 has 0 ones. 76 has 6 ones.
Tip: Many answ rs ar r e e t
igh . 75, 60 or 50 are right too.
Page 40 of 59
Why : 5 tens are more than 3 tens.
Q3 What about 43 oranges and 47 oranges? Which is more?
47 oranges are more.
Both have 4 tens.
43 has 3 ones. 47 has 7 ones.
Why T : he tens are the same. So look at the ones. 7 is more than 3.
Let us o — Page 11
D
Fill in the blanks A is done for you)
Q1 Fill in the blanks.
B. ______is less than 41.
40 is less than 41.
40 comes just before 41.
Tip: Many answ rs ar r e e t
igh . 39, 30 or 25 are right too.
Q2 Fill in the blanks.
C. ______is less than 76.
70 is less than 76.
Both have 7 tens.
70 has 0 ones. 76 has 6 ones.
Tip: Many answ rs ar r e e t
igh . 75, 60 or 50 are right too.
Page 40 of 59
Page 42
l h h e he e ch A aS m · NCERT So ut ons
Q3 Fill in the blanks.
D. 49 is more than ______ .
49 is more than 40.
Both have 4 tens.
49 has 9 ones. 40 has 0 ones.
Tip: Many answ rs ar r e e t
igh . 48, 30 or 9 are right too.
Q4 Fill in the blanks.
E. 25 is less than ______ .
25 is less than 30.
25 has 2 tens.
30 has 3 tens.
Why : 2 tens are less than 3 tens.
Tip: Many answ rs ar r e e t
igh . 26, 40 or 99 are right too.
Q5 Fill in the blanks.
F.______ is less than 2.
1 is less than 2.
Count back from 2 1, 0.
Only 1 and 0 come before 2.
Why : 1 c omes just before 2.
Tip: 0 s a so r
i l igh .t
Page 41 of 59
Q3 Fill in the blanks.
D. 49 is more than ______ .
49 is more than 40.
Both have 4 tens.
49 has 9 ones. 40 has 0 ones.
Tip: Many answ rs ar r e e t
igh . 48, 30 or 9 are right too.
Q4 Fill in the blanks.
E. 25 is less than ______ .
25 is less than 30.
25 has 2 tens.
30 has 3 tens.
Why : 2 tens are less than 3 tens.
Tip: Many answ rs ar r e e t
igh . 26, 40 or 99 are right too.
Q5 Fill in the blanks.
F.______ is less than 2.
1 is less than 2.
Count back from 2 1, 0.
Only 1 and 0 come before 2.
Why : 1 c omes just before 2.
Tip: 0 s a so r
i l igh .t
Page 41 of 59
Page 43
l h h e he e ch A aS m · NCERT So ut ons
Q6 Fill in the blanks.
G. 36 is more than ______ .
36 is more than 30.
Both have 3 tens.
36 has 6 ones. 30 has 0 ones.
Tip: Many answ rs ar r
e e t
igh . 35, 20 or 9 are right too.
Q7 Fill in the blanks.
H. _____is more than ______.
50 is more than 20.
Pick any two numbers.
Write the bigger one first.
Why : 5 tens are more than 2 tens.
Sample answer: Ma ke your own pair, like 81 and 18.
Let us Play — Page 12
Flash Card Game
Q1 A. Make flash cards of numbers from 0 to 9. Make the desired number according to the
rules given below by placing these cards appropriately at tens and ones place.
i. A number greater than 50.
57
Put the 5 card at the tens place.
Put the 7 card at the ones place.
Page 42 of 59
Q6 Fill in the blanks.
G. 36 is more than ______ .
36 is more than 30.
Both have 3 tens.
36 has 6 ones. 30 has 0 ones.
Tip: Many answ rs ar r
e e t
igh . 35, 20 or 9 are right too.
Q7 Fill in the blanks.
H. _____is more than ______.
50 is more than 20.
Pick any two numbers.
Write the bigger one first.
Why : 5 tens are more than 2 tens.
Sample answer: Ma ke your own pair, like 81 and 18.
Let us Play — Page 12
Flash Card Game
Q1 A. Make flash cards of numbers from 0 to 9. Make the desired number according to the
rules given below by placing these cards appropriately at tens and ones place.
i. A number greater than 50.
57
Put the 5 card at the tens place.
Put the 7 card at the ones place.
Page 42 of 59
Page 44
l h h e he e ch A aS m · NCERT So ut ons
Why : 5 tens and 7 ones is more than 5 tens.
Tip: You an a so ma
c l ke 64, 80 or 91.
Q2 A. Make flash cards of numbers from 0 to 9. Make the desired number according to the
rules given below by placing these cards appropriately at tens and ones place.
ii. A number less than 30.
25
Put the 2 card at the tens place.
Put the 5 card at the ones place.
Why : 2 tens are less than 3 tens.
Tip: You an a so ma
c l ke 12, 19 or 28.
Q3 A. Make flash cards of numbers from 0 to 9. Make the desired number according to the
rules given below by placing these cards appropriately at tens and ones place.
iii. A number between 47 and 59.
52
Put 5 at the tens place and 2 at the ones place.
52 comes after 47 and before 59.
Why : 52 i s more than 47 but less than 59.
Tip: You an a so ma
c l ke 48, 50 or 58.
Page 43 of 59
Why : 5 tens and 7 ones is more than 5 tens.
Tip: You an a so ma
c l ke 64, 80 or 91.
Q2 A. Make flash cards of numbers from 0 to 9. Make the desired number according to the
rules given below by placing these cards appropriately at tens and ones place.
ii. A number less than 30.
25
Put the 2 card at the tens place.
Put the 5 card at the ones place.
Why : 2 tens are less than 3 tens.
Tip: You an a so ma
c l ke 12, 19 or 28.
Q3 A. Make flash cards of numbers from 0 to 9. Make the desired number according to the
rules given below by placing these cards appropriately at tens and ones place.
iii. A number between 47 and 59.
52
Put 5 at the tens place and 2 at the ones place.
52 comes after 47 and before 59.
Why : 52 i s more than 47 but less than 59.
Tip: You an a so ma
c l ke 48, 50 or 58.
Page 43 of 59
Page 45
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
codimng to the
A. Make flash cards of numbers from 0 to 9. Make the desired number acc.or
rules given below by placing these cards appropriately at tens and onseesm
Q4
o m l a place.
m.c is the smallest two-digit number you can make? ag
iv. Which
l a se
g
AaNSW E R
m
10
. co ag
0 cannot go at the tens place.
e m
So put 1 at tens and 0 at ones.
g l as
a
Why W t m
co
at the tens place, it is not a two-digit number.
m.
: i h 0
m as e
.co a g l
e m
ag lQa5s A. Make flash cards of numbers from 0 to 9. Make the desired number according to the
rules given below by placing these cards appropriately at tens and ones place.
s
v. Which is the largest two-digit number you can make? Why do you think that the
number you made is the largest? om a
m .c agl
l a se
a g
98
co m
Put the biggest card, 9, at the tens place.
m .
m
Put the next biggest, 8, at the ones place.
as e
.co a g l
s m
eW
gl a hy T r s on y on ard. So 98 is the largest.
a
: he e i l e 9 c
se m
Tip: W t two 9 ar s, you ou maom 99.
c g l a
. a
i h c d c ld ke
s e m
a
agl
B. Choose any two flash cards and make a two-digit number. Now swap these flash
m
Q6
cards to get another number and find out whether it is bigger or smaller than the
. co
em
as
previous number. How will you get the largest number using same digits?
m l
.co a g
a s emA NSW E R
agl Put the bigger card at the tens place.
.c
s e m
com a
agl
Take 3 and 5. Make 35.
.
Swap them. Now it is 53.
53 is bigger than 35. las
em
ag
co m
m .
m ase
.co
a g l Page 44 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
codimng to the
A. Make flash cards of numbers from 0 to 9. Make the desired number acc.or
rules given below by placing these cards appropriately at tens and onseesm
Q4
o m l a place.
m.c is the smallest two-digit number you can make? ag
iv. Which
l a se
g
AaNSW E R
m
10
. co ag
0 cannot go at the tens place.
e m
So put 1 at tens and 0 at ones.
g l as
a
Why W t m
co
at the tens place, it is not a two-digit number.
m.
: i h 0
m as e
.co a g l
e m
ag lQa5s A. Make flash cards of numbers from 0 to 9. Make the desired number according to the
rules given below by placing these cards appropriately at tens and ones place.
s
v. Which is the largest two-digit number you can make? Why do you think that the
number you made is the largest? om a
m .c agl
l a se
a g
98
co m
Put the biggest card, 9, at the tens place.
m .
m
Put the next biggest, 8, at the ones place.
as e
.co a g l
s m
eW
gl a hy T r s on y on ard. So 98 is the largest.
a
: he e i l e 9 c
se m
Tip: W t two 9 ar s, you ou maom 99.
c g l a
. a
i h c d c ld ke
s e m
a
agl
B. Choose any two flash cards and make a two-digit number. Now swap these flash
m
Q6
cards to get another number and find out whether it is bigger or smaller than the
. co
em
as
previous number. How will you get the largest number using same digits?
m l
.co a g
a s emA NSW E R
agl Put the bigger card at the tens place.
.c
s e m
com a
agl
Take 3 and 5. Make 35.
.
Swap them. Now it is 53.
53 is bigger than 35. las
em
ag
co m
m .
m ase
.co
a g l Page 44 of 59
Page 46
l h h e he e ch A aS m · NCERT So ut ons
Why T : he tens place counts more than the ones place.
Mark by Passing the Path — Page 13
From the largest number to the smallest
Q1 From the largest number, try to reach the smallest one in decreasing order by passing
through each and every number atleast once.
34 53
91 76
14 11
19
23
The number grid.
91 76 53 34 23 19 14 11
Page 45 of 59
Why T : he tens place counts more than the ones place.
Mark by Passing the Path — Page 13
From the largest number to the smallest
Q1 From the largest number, try to reach the smallest one in decreasing order by passing
through each and every number atleast once.
34 53
91 76
14 11
19
23
The number grid.
91 76 53 34 23 19 14 11
Page 45 of 59
Page 47
l h h e he e ch A aS m · NCERT So ut ons
34 53
91 76
14 11
19
23
Start at the green ring. Follow the line. Stop at the red ring.
Start at the largest, 91.
Each time, go to the next smaller number.
Page 46 of 59
34 53
91 76
14 11
19
23
Start at the green ring. Follow the line. Stop at the red ring.
Start at the largest, 91.
Each time, go to the next smaller number.
Page 46 of 59
Page 48
l h h e he e ch A aS m · NCERT So ut ons
Q2 From the largest number, try to reach the smallest one in decreasing order by passing
through each and every number atleast once.
51
58
63 43
75 86
29 34
The number grid.
86 75 63 58 51 43 34 29
Page 47 of 59
Q2 From the largest number, try to reach the smallest one in decreasing order by passing
through each and every number atleast once.
51
58
63 43
75 86
29 34
The number grid.
86 75 63 58 51 43 34 29
Page 47 of 59
Page 49
l h h e he e ch A aS m · NCERT So ut ons
51
58
63 43
75 86
29 34
Start at the green ring. Follow the line. Stop at the red ring.
Start at the largest, 86.
Each time, go to the next smaller number.
Play with Numbers — Page 13
Page 48 of 59
51
58
63 43
75 86
29 34
Start at the green ring. Follow the line. Stop at the red ring.
Start at the largest, 86.
Each time, go to the next smaller number.
Play with Numbers — Page 13
Page 48 of 59
Page 50
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
Who am I ?
co m
e m.
m l as
Q1 .co
Who am I?
m a g
l a se
A. I am the largest two-digit number.
a g
co m
. ag
99
e m
9 is the biggest digit.
g l as
Put 9 at tens and 9 at ones. a
Why A t r co m
m.
omes 100. It has three digits.
e
: f e 99 c
m l as
.co a g
a s em
a glQ2 Who am I ?
B. I am the largest two-digit number where no digit is repeated.
m a s
m .co agl
se
g l a
98
a
Put 9 at the tens place.
co m
Do not use 9 again. Put 8 at ones.
m .
as e
Wmh.cyom us s two t m s So t answer is 98. a g l
ase
: 99 e 9 i e . he
agl
se m
Q3 Who am I?
com g l a
m . a
ase
C. I am the smallest two-digit number.
A NSW E R agl
10
co m
m .
Put 1 at the tens place.
as e
.cPoutm0 at the ones place. a g l
se m
g l a
a Why B or omes 9. It has only one digit.
c
.
: ef e 10 c
s e m
m a
e m . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 49 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
Who am I ?
co m
e m.
m l as
Q1 .co
Who am I?
m a g
l a se
A. I am the largest two-digit number.
a g
co m
. ag
99
e m
9 is the biggest digit.
g l as
Put 9 at tens and 9 at ones. a
Why A t r co m
m.
omes 100. It has three digits.
e
: f e 99 c
m l as
.co a g
a s em
a glQ2 Who am I ?
B. I am the largest two-digit number where no digit is repeated.
m a s
m .co agl
se
g l a
98
a
Put 9 at the tens place.
co m
Do not use 9 again. Put 8 at ones.
m .
as e
Wmh.cyom us s two t m s So t answer is 98. a g l
ase
: 99 e 9 i e . he
agl
se m
Q3 Who am I?
com g l a
m . a
ase
C. I am the smallest two-digit number.
A NSW E R agl
10
co m
m .
Put 1 at the tens place.
as e
.cPoutm0 at the ones place. a g l
se m
g l a
a Why B or omes 9. It has only one digit.
c
.
: ef e 10 c
s e m
m a
e m . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 49 of 59
Page 51
l h h e he e ch A aS m · NCERT So ut ons
Q4 Who am I?
D. I am the smallest two-digit number, my digits are repeated.
11
Both digits must be the same.
The smallest such pair is 1 and 1.
Why : 00 i s not a two-digit number. So the answer is 11.
Q5 Who am I?
E. I am the smallest two-digit number with 3 at the tens place.
30
Put 3 at the tens place.
Put the smallest digit, 0, at ones.
Why : 30 i s 3 tens and 0 ones.
Q6 Who am I?
F. I am the largest two-digit number with 2 at the ones place.
92
Put 2 at the ones place.
Put the biggest digit, 9, at tens.
Why : 92 i s 9 tens and 2 ones.
Page 50 of 59
Q4 Who am I?
D. I am the smallest two-digit number, my digits are repeated.
11
Both digits must be the same.
The smallest such pair is 1 and 1.
Why : 00 i s not a two-digit number. So the answer is 11.
Q5 Who am I?
E. I am the smallest two-digit number with 3 at the tens place.
30
Put 3 at the tens place.
Put the smallest digit, 0, at ones.
Why : 30 i s 3 tens and 0 ones.
Q6 Who am I?
F. I am the largest two-digit number with 2 at the ones place.
92
Put 2 at the ones place.
Put the biggest digit, 9, at tens.
Why : 92 i s 9 tens and 2 ones.
Page 50 of 59
Page 52
l h h e he e ch A aS m · NCERT So ut ons
Q7 Make your own such questions.
__________________________________
__________________________________
Sample answer: I am the smallest two-digit number with 5 at the tens place. Answer: 50)
Another: I am the largest two-digit number with 0 at the ones place. Answer: 90)
Vallam kali — Page 14
The snake boat race
Q1 Look at the picture and observe the position of each boat.
A. Which colour boat came first in the race?
The snake boat race. The two flags are on the left.
Red
The boats move left, towards the flags.
The two flags mark the end of the race.
The red boat has already passed them.
Why T : rst boat to pass the flags comes first.
he fi
Page 51 of 59
Q7 Make your own such questions.
__________________________________
__________________________________
Sample answer: I am the smallest two-digit number with 5 at the tens place. Answer: 50)
Another: I am the largest two-digit number with 0 at the ones place. Answer: 90)
Vallam kali — Page 14
The snake boat race
Q1 Look at the picture and observe the position of each boat.
A. Which colour boat came first in the race?
The snake boat race. The two flags are on the left.
Red
The boats move left, towards the flags.
The two flags mark the end of the race.
The red boat has already passed them.
Why T : rst boat to pass the flags comes first.
he fi
Page 51 of 59
Page 53
l h h e he e ch A aS m · NCERT So ut ons
Q2 Look at the picture and observe the position of each boat.
B. Which colour boat is likely to come third?
The snake boat race. The two flags are on the left.
Yellow
Red is first. Pink is second.
Yellow is just behind pink.
Why Y ow s t r
: ell i hi d cl osest to the flags.
Page 52 of 59
Q2 Look at the picture and observe the position of each boat.
B. Which colour boat is likely to come third?
The snake boat race. The two flags are on the left.
Yellow
Red is first. Pink is second.
Yellow is just behind pink.
Why Y ow s t r
: ell i hi d cl osest to the flags.
Page 52 of 59
Page 54
l h h e he e ch A aS m · NCERT So ut ons
Q3 Look at the picture and observe the position of each boat.
C. At which positions are blue and green boats?
The snake boat race. The two flags are on the left.
Blue is 4th. Green is 5th.
Yellow is 3rd.
Blue comes next. Its front is a little ahead of green.
Why T : he boat nearer the flags is ahead.
Page 53 of 59
Q3 Look at the picture and observe the position of each boat.
C. At which positions are blue and green boats?
The snake boat race. The two flags are on the left.
Blue is 4th. Green is 5th.
Yellow is 3rd.
Blue comes next. Its front is a little ahead of green.
Why T : he boat nearer the flags is ahead.
Page 53 of 59
Page 55
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q4 Look at the picture and observe the position of each boat.
m
D. Write the position of pink and orange boats on the basis of the picture.
as e
.co a g l
se m
g l a
a
co m
e m . ag
g l as
a
co m
em.
m l as
m .co a g
l a se
a g The snake boat race. The two flags are on the left.
m a s
m .co agl
l a se
a g
Pink is 2nd. Orange is 6th, the last.
co m
.
Pink is just behind red.
e m
as
Orange is the farthest from the flags.
m l
mhy T r ar.co a g
a s eW
gl
: e 6 b oats. So the last one is 6th.
a
he e
se m
com g l a
n-text Questions — Page 15em. a
a s
I
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
e m . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 54 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Q4 Look at the picture and observe the position of each boat.
m
D. Write the position of pink and orange boats on the basis of the picture.
as e
.co a g l
se m
g l a
a
co m
e m . ag
g l as
a
co m
em.
m l as
m .co a g
l a se
a g The snake boat race. The two flags are on the left.
m a s
m .co agl
l a se
a g
Pink is 2nd. Orange is 6th, the last.
co m
.
Pink is just behind red.
e m
as
Orange is the farthest from the flags.
m l
mhy T r ar.co a g
a s eW
gl
: e 6 b oats. So the last one is 6th.
a
he e
se m
com g l a
n-text Questions — Page 15em. a
a s
I
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
e m . co agl
g l as
a
co m
m .
m ase
.co
a g l Page 54 of 59
Page 56
l h h e he e ch A aS m · NCERT So ut ons
Read the calendar
Q1 Read the calendar and answer the following questions.
A. Onam will be celebrated on which day of the month? ____
August
SUN MON TUE WED THU FRI SAT
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
ndependence Day
I
20 21 22 23 24 25 26
27 28 29 30 31
Onam Raksha Bandhan
*Calendar based on 2023
On 29 August. t is a Tuesday.
I
ind the word Onam.
F
The date above it is 29.
t is in the Tue column.
I
Why T : he number in the box is the date.
Page 55 of 59
Read the calendar
Q1 Read the calendar and answer the following questions.
A. Onam will be celebrated on which day of the month? ____
August
SUN MON TUE WED THU FRI SAT
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
ndependence Day
I
20 21 22 23 24 25 26
27 28 29 30 31
Onam Raksha Bandhan
*Calendar based on 2023
On 29 August. t is a Tuesday.
I
ind the word Onam.
F
The date above it is 29.
t is in the Tue column.
I
Why T : he number in the box is the date.
Page 55 of 59
Page 57
l h h e he e ch A aS m · NCERT So ut ons
Q2 Read the calendar and answer the following questions.
B. When is the Independence day celebrated? ____
August
SUN MON TUE WED THU FRI SAT
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
ndependence Day
I
20 21 22 23 24 25 26
27 28 29 30 31
Onam Raksha Bandhan
*Calendar based on 2023
On 15 August. t is a Tuesday.
I
Find the words Independence Day.
The date above them is 15.
Why In a: di bec ame free on 15 August 1947.
Page 56 of 59
Q2 Read the calendar and answer the following questions.
B. When is the Independence day celebrated? ____
August
SUN MON TUE WED THU FRI SAT
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
ndependence Day
I
20 21 22 23 24 25 26
27 28 29 30 31
Onam Raksha Bandhan
*Calendar based on 2023
On 15 August. t is a Tuesday.
I
Find the words Independence Day.
The date above them is 15.
Why In a: di bec ame free on 15 August 1947.
Page 56 of 59
Page 58
l h h e he e ch A aS m · NCERT So ut ons
Q3 Read the calendar and answer the following questions.
C. Raksha Bandhan is on ____ Wednesday of this month.
August
SUN MON TUE WED THU FRI SAT
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
ndependence Day
I
20 21 22 23 24 25 26
27 28 29 30 31
Onam Raksha Bandhan
*Calendar based on 2023
Raksha andhan is on the fifth (last) Wednesday of this month.
B
Read the Wed column: 2, 9, 16, 23, 30.
Raksha andhan is on 30.
B
30 is the fifth Wednesday.
Why Count t
: he Wednesdays from the top.
Page 57 of 59
Q3 Read the calendar and answer the following questions.
C. Raksha Bandhan is on ____ Wednesday of this month.
August
SUN MON TUE WED THU FRI SAT
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
ndependence Day
I
20 21 22 23 24 25 26
27 28 29 30 31
Onam Raksha Bandhan
*Calendar based on 2023
Raksha andhan is on the fifth (last) Wednesday of this month.
B
Read the Wed column: 2, 9, 16, 23, 30.
Raksha andhan is on 30.
B
30 is the fifth Wednesday.
Why Count t
: he Wednesdays from the top.
Page 57 of 59
Page 59
l h h e he e ch A aS m · NCERT So ut ons
Q4 Find out if any of your friends celebrated their birthday in the month of August. Mark it
on the calendar.
August
SUN MON TUE WED THU FRI SAT
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
ndependence Day
I
20 21 22 23 24 25 26
27 28 29 30 31
Onam Raksha Bandhan
*Calendar based on 2023
Sample answer: My friend Meenaʼs birthday is on 10 August. I put a ring on 10.
Ask your friends, “When is your birthday?ˮ
Pick the August birthdays.
Find each date. Put a ring on it.
C hapter at a glance
Counting in groups is faster than one by one.
Atray holds 10 chikoos. 10 ones make 1 ten.
Ablock stick has 10 blocks. ten strip has 10 units.
A
10 ten strips make 100.
43 is 4 tens and 3 ones.
More tens means a bigger number. Same tens? Look at the ones.
Page 58 of 59
Q4 Find out if any of your friends celebrated their birthday in the month of August. Mark it
on the calendar.
August
SUN MON TUE WED THU FRI SAT
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
ndependence Day
I
20 21 22 23 24 25 26
27 28 29 30 31
Onam Raksha Bandhan
*Calendar based on 2023
Sample answer: My friend Meenaʼs birthday is on 10 August. I put a ring on 10.
Ask your friends, “When is your birthday?ˮ
Pick the August birthdays.
Find each date. Put a ring on it.
C hapter at a glance
Counting in groups is faster than one by one.
Atray holds 10 chikoos. 10 ones make 1 ten.
Ablock stick has 10 blocks. ten strip has 10 units.
A
10 ten strips make 100.
43 is 4 tens and 3 ones.
More tens means a bigger number. Same tens? Look at the ones.
Page 58 of 59
Page 60
as e
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Quick revision
m as e
.co a g l
m
ase
IDEA WHAT IT MEANS EXAMPLE PAGE
agl
Group Things kept together 4 balloons in a group 2
m
.co
Loose 2 loose balloons
ag
Left over, not in a group 2
a sem
agl
Tray of ten 10 chikoos in one tray 8 trays 80 chikoos 3
Block stick 10 blocks joined 1 block stick 10 blocks 4
co m
m.
Ten strip 10 units joined 1 ten strip 10 units 4
m as e
100
.co
10 ten strips together 70 30 100
a g l 6
se m
g l a
a
Tens and ones ▲ is a ten, ● is a one 3 tens 1 one 31 8
s
More or less Look at tens first, then ones 47 is more than 43 1011
om a
Smallest is 10, largest .isc99
em
Who am I? agl
s
Two-digit numbers 13
a
gl… in a race
Position a3rd
1st, 2nd, The red boat is first 14
co m
m .
m as e
.co a g l
se m
g l a
a
se m
com g l a
m . a
ase
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
em . co agl
g l as
a
co m
m .
m as e
.co
a g l Page 59 of 59
l h h e he e ch
a g l A aS m · NCERT So ut ons
gl e l i
co m
m.
Quick revision
m as e
.co a g l
m
ase
IDEA WHAT IT MEANS EXAMPLE PAGE
agl
Group Things kept together 4 balloons in a group 2
m
.co
Loose 2 loose balloons
ag
Left over, not in a group 2
a sem
agl
Tray of ten 10 chikoos in one tray 8 trays 80 chikoos 3
Block stick 10 blocks joined 1 block stick 10 blocks 4
co m
m.
Ten strip 10 units joined 1 ten strip 10 units 4
m as e
100
.co
10 ten strips together 70 30 100
a g l 6
se m
g l a
a
Tens and ones ▲ is a ten, ● is a one 3 tens 1 one 31 8
s
More or less Look at tens first, then ones 47 is more than 43 1011
om a
Smallest is 10, largest .isc99
em
Who am I? agl
s
Two-digit numbers 13
a
gl… in a race
Position a3rd
1st, 2nd, The red boat is first 14
co m
m .
m as e
.co a g l
se m
g l a
a
se m
com g l a
m . a
ase
agl
co m
m .
m as e
.co a g l
se m
g l a
a c
m .
m a s e
em . co agl
g l as
a
co m
m .
m as e
.co
a g l Page 59 of 59
Document Details
| Board / Org | NCERT |
| Exam | Class 2 |
| Type | Solution |
| Pages | 60 |
| Language | english |
| Updated | 13 Oct 2026 |