NCERT Textbook: Give and Take

# NCERT Textbook: Give and Take | Mathematics for Class 3 (Maths Mela) PDF Download

``` Page 1

Subtract 5
12 12
Kishan runs a big plant nursery where he puts different varieties of
plants. Villagers often come and take saplings from him to grow in
their houses.
Give and Take Give and Take
334
336
375
387
Subtract 6
Subtract 9
234
357
288
331
Page 2

Subtract 5
12 12
Kishan runs a big plant nursery where he puts different varieties of
plants. Villagers often come and take saplings from him to grow in
their houses.
Give and Take Give and Take
334
336
375
387
Subtract 6
Subtract 9
234
357
288
331
151
Give and Take
364 Saplings + 52 Saplings = __________________ Saplings
364 + 52 = __________
Let us draw a box diagram for the problem.
Let us use following systematic procedure
to solve the problem.
364
Saplings
?
+ 52 Saplings
364 Saplings 52 Saplings
Combine 10 tens to
form 1 hundred
Combine 3 hundreds
with 1 hundred to get
4 hundreds
On adding 364 to 52 we
get 4 hundreds, 1 ten
and 6 ones
How many saplings in all?
Hundreds Tens
Ones
4 1 6
1. Kishan had 364 saplings of different herbs and flowers. Then he
went to his friend’s village and brought 52 saplings from there.
How many saplings does he have now?
Page 3

Subtract 5
12 12
Kishan runs a big plant nursery where he puts different varieties of
plants. Villagers often come and take saplings from him to grow in
their houses.
Give and Take Give and Take
334
336
375
387
Subtract 6
Subtract 9
234
357
288
331
151
Give and Take
364 Saplings + 52 Saplings = __________________ Saplings
364 + 52 = __________
Let us draw a box diagram for the problem.
Let us use following systematic procedure
to solve the problem.
364
Saplings
?
+ 52 Saplings
364 Saplings 52 Saplings
Combine 10 tens to
form 1 hundred
Combine 3 hundreds
with 1 hundred to get
4 hundreds
On adding 364 to 52 we
get 4 hundreds, 1 ten
and 6 ones
How many saplings in all?
Hundreds Tens
Ones
4 1 6
1. Kishan had 364 saplings of different herbs and flowers. Then he
went to his friend’s village and brought 52 saplings from there.
How many saplings does he have now?
152
Maths Mela | Class 3
364 374 384 394 404 414
Teacher’s Note: Encourage children to use the Dienes Blocks given
at the end of the book and the number line for solving these problems.
Children can do these problems by taking away and adding numbers in
different ways. Discuss the relation between hundreds, tens and ones.
2.  Kishan has got an order to deliver 230 saplings to a
school. He has packed 75 saplings in an open box.
How many more saplings does he need to pack?
We have to subtract 75 from 230.
We write the given problem as a box diagram:
Hundreds Tens
Ones
2 3 0
You can also use a number line to solve it.
To take away 5 ones, we
change 1 ten into 10 ones.
We can now take away 5 ones
from 10 ones.
75
Total ordered saplings: 230
Saplings in the box Saplings that need to be packed
Let us use hundreds             , tens   and ones   to solve the problem.
Hundreds Tens
Ones
Page 4

Subtract 5
12 12
Kishan runs a big plant nursery where he puts different varieties of
plants. Villagers often come and take saplings from him to grow in
their houses.
Give and Take Give and Take
334
336
375
387
Subtract 6
Subtract 9
234
357
288
331
151
Give and Take
364 Saplings + 52 Saplings = __________________ Saplings
364 + 52 = __________
Let us draw a box diagram for the problem.
Let us use following systematic procedure
to solve the problem.
364
Saplings
?
+ 52 Saplings
364 Saplings 52 Saplings
Combine 10 tens to
form 1 hundred
Combine 3 hundreds
with 1 hundred to get
4 hundreds
On adding 364 to 52 we
get 4 hundreds, 1 ten
and 6 ones
How many saplings in all?
Hundreds Tens
Ones
4 1 6
1. Kishan had 364 saplings of different herbs and flowers. Then he
went to his friend’s village and brought 52 saplings from there.
How many saplings does he have now?
152
Maths Mela | Class 3
364 374 384 394 404 414
Teacher’s Note: Encourage children to use the Dienes Blocks given
at the end of the book and the number line for solving these problems.
Children can do these problems by taking away and adding numbers in
different ways. Discuss the relation between hundreds, tens and ones.
2.  Kishan has got an order to deliver 230 saplings to a
school. He has packed 75 saplings in an open box.
How many more saplings does he need to pack?
We have to subtract 75 from 230.
We write the given problem as a box diagram:
Hundreds Tens
Ones
2 3 0
You can also use a number line to solve it.
To take away 5 ones, we
change 1 ten into 10 ones.
We can now take away 5 ones
from 10 ones.
75
Total ordered saplings: 230
Saplings in the box Saplings that need to be packed
Let us use hundreds             , tens   and ones   to solve the problem.
Hundreds Tens
Ones
153
Give and Take
Subtracting 5 ones from 10 ones, we are left
with 5 ones.
Now we have to take away 70.
Remember opening a hundreds
block gives us 10 blocks of 10s.
Hundreds Tens
Ones
2 2 5
Teacher’s Note: Before going into standard algorithms, students
should be encouraged to use Dienes blocks and a number line for
solving various problems with different strategies.
Hundreds Tens Ones
Take away 70.
We are left with
this.
Kishan has .......... saplings now.
Hundreds Tens Ones
Page 5

Subtract 5
12 12
Kishan runs a big plant nursery where he puts different varieties of
plants. Villagers often come and take saplings from him to grow in
their houses.
Give and Take Give and Take
334
336
375
387
Subtract 6
Subtract 9
234
357
288
331
151
Give and Take
364 Saplings + 52 Saplings = __________________ Saplings
364 + 52 = __________
Let us draw a box diagram for the problem.
Let us use following systematic procedure
to solve the problem.
364
Saplings
?
+ 52 Saplings
364 Saplings 52 Saplings
Combine 10 tens to
form 1 hundred
Combine 3 hundreds
with 1 hundred to get
4 hundreds
On adding 364 to 52 we
get 4 hundreds, 1 ten
and 6 ones
How many saplings in all?
Hundreds Tens
Ones
4 1 6
1. Kishan had 364 saplings of different herbs and flowers. Then he
went to his friend’s village and brought 52 saplings from there.
How many saplings does he have now?
152
Maths Mela | Class 3
364 374 384 394 404 414
Teacher’s Note: Encourage children to use the Dienes Blocks given
at the end of the book and the number line for solving these problems.
Children can do these problems by taking away and adding numbers in
different ways. Discuss the relation between hundreds, tens and ones.
2.  Kishan has got an order to deliver 230 saplings to a
school. He has packed 75 saplings in an open box.
How many more saplings does he need to pack?
We have to subtract 75 from 230.
We write the given problem as a box diagram:
Hundreds Tens
Ones
2 3 0
You can also use a number line to solve it.
To take away 5 ones, we
change 1 ten into 10 ones.
We can now take away 5 ones
from 10 ones.
75
Total ordered saplings: 230
Saplings in the box Saplings that need to be packed
Let us use hundreds             , tens   and ones   to solve the problem.
Hundreds Tens
Ones
153
Give and Take
Subtracting 5 ones from 10 ones, we are left
with 5 ones.
Now we have to take away 70.
Remember opening a hundreds
block gives us 10 blocks of 10s.
Hundreds Tens
Ones
2 2 5
Teacher’s Note: Before going into standard algorithms, students
should be encouraged to use Dienes blocks and a number line for
solving various problems with different strategies.
Hundreds Tens Ones
Take away 70.
We are left with
this.
Kishan has .......... saplings now.
Hundreds Tens Ones
154
Maths Mela | Class 3
Write word problems using the numbers given in the box
diagrams below and solve them. You can take help from the
pictures for appropriate contexts.
Draw box diagrams, as shown above to solve the following
problems. Then use HTO blocks or a number line to solve the
problems.
1.  Kishan has 456 saplings in August. He distributed 63
saplings. How many saplings are left with him?
2.  Kishan has a collection of 309 saplings. He gets 80 more
saplings of flowering plants. How many saplings does he
have now?
3.  Kishan has 270 saplings of herbs and his friend has 36
saplings of herbs. How many more saplings does Kishan
have than his friend?
356
Books
234
Boys
?
?
–138 Books
+156 Girls
Let us Do
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## Mathematics for Class 3 (Maths Mela)

6 videos|68 docs|18 tests

## Mathematics for Class 3 (Maths Mela)

6 videos|68 docs|18 tests

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