Excel in Mathematics Book 1 Final (2078)

More Subtraction - with Borrowing

Let’s use subtraction in our real life!

5. Let's read the following problems carefully

and answer them. 3
1
2a) You have 32 sweets. You give 15 sweets to your
5little sister. How many sweets are left with you? –

1 7 sweets are left. 17

b) Mother has 75 rupees. She spends 48 rupees
to buy a box for you. How many rupees are left

with her? –

rupees are left.

c) There are 43 children in a school bus. 24 of them

get off at a place. How many children are left in

the bus? –

of children are left.

d) A farmer has 64 domestic animals in his farm.

47 of them are goats and the rest are cows. How

many cows are there in the farm? –

There are cows.

e) There are 80 people in a marriage party. 46 of

them are men. How many women are there in

the party? –

There are women

f) You have 50 rupees. You spend 25 rupees to buy

a packet of crayons. How many rupees are left

with you now? –

rupees are left.

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Addition and Subtraction
Let’s play a game - Maths race!

Let's do all the sums as quickly as possible. Then, help Mickey mouse,
Tom and Jerry... to win the maths race.

0+1= 3–1= 6+2=

=9+7 = 28 – 4 =2+3 = 15 – 3
=2+2
16 + 2 = 12 – 3 = 6+4= 15 – 4 =
=4+3
=7+6
=2+7
= 10 – 5
15 – 6 =
8+9=
12 – 4 =
20 – 3 = = 14 – 9 = 6 + 10

25 – 2 =

12 + 4 = 7–7=

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6Unit How many times, how many altogether?

1. Let's count how many pencils there are in each group.

1a)
There is pencil in each group.

b) There are pencils in each group.

c) There are pencils in each group.

d) There are pencils in each group.

e) There are pencils in each group.

2. Let's count how many groups of pencils there are.

1a)
There is group of one pencil.

b) There are groups of one pencil.

c) There are groups of two pencils.

d) There are groups of two pencils.

e) There are groups of three pencils.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 151 vedanta Excel in Mathematics - Book 1

How many times, how many altogether?
3. Let's count, the number of groups and the number of

pencils in each group.

3 1a) There are groups of pencil.

4 2b) There are groups of pencils.

c) There are groups of pencil.

d) There are groups of pencil.

e) There is group of pencils.

f) There are groups of pencils.

g) There are groups of pencils.

h) There are groups of pencils.

i) There are groups of pencils.

j) There are groups of pencils.

vedanta Excel in Mathematics - Book 1 152 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

How many times, how many altogether?

4. Let's count, the number of groups, and the number of
pencils in each group. Then, find how many pencils are
there altogether?

4 1a) There are groups of pencil.
4There are pencils altogether.

b) There are groups of pencil.

There are pencils altogether.

2 2c) There are groups of pencils.
4There are pencils altogether.

d) There are groups of pencils.
There are pencils altogether.

e) There are groups of pencils.
There are pencils altogether.

f) There are groups of pencils.
There are pencils altogether.

g) There are groups of pencils.
There are pencils altogether.

h) There are groups of pencils.
There are pencils altogether.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 153 vedanta Excel in Mathematics - Book 1

How many times, how many altogether?

5. Let's count, the number of groups, and the number of
pencils in each group. Then, find how many pencils are
there altogether?

1 4a) pencils.
There is group of

4There are pencils altogether.

b) There are groups of pencil.

There are pencils altogether.

c) There are groups of pencils.

There are pencils altogether.

d) There are groups of pencils.

There are pencils altogether.

e) There are 2 groups of 5 pencils.

There are 10 pencils altogether.

f) There is group of pencils.

There are pencils altogether.

g) There are groups of pencils.

There are pencils altogether.

h) There are groups of pencils.
There are pencils altogether.
vedanta Excel in Mathematics - Book 1
154 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

How many times, how many altogether?

6. Let's count, how many times the groups of pencils are.
Then, find how many pencils are there altogether?

a) There are 4 groups of 1 pencil.

44 times 1 pencil = pencils.

b) There are 5 groups of 1 pencil.

55 times 1 pencil = pencils.

c) There are 3 groups of 2 pencils.
3 2times pencils =
pencils

d) There are 2 groups of 2 pencils.
times pencils = pencils

e) There are 4 groups of 2 pencils.
times pencils = pencils.

f) There are 3 groups of 3 pencils.
times pencils = pencils.

g) There are 4 groups of 3 pencils.
times pencils = pencils.

h) There are 5 groups of 3 pencils.
times pencils = pencils.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 155 vedanta Excel in Mathematics - Book 1

How many times, how many altogether?
7. Let's count how many times the groups of pencils are.

Then, find how many pencils are there altogether?

a) There are 2 groups of 4 pencils.

2 times 4 pencils = 8 pencils.

b) There are 3 groups of 4 pencils.
times pencils = pencils.

c) There are 4 groups of 4 pencils.
times pencils = pencils

d) There are 5 groups of 4 pencils.
times pencils = pencils

e) There is 1 group of 5 pencils.

1 time 5 pencils = 5 pencils.

f) There are 2 groups of 5 pencils.
times pencils = pencils.

g) There are 3 groups of 5 pencils.
times pencils = pencils.

h) There are 4 groups of 5 pencils.
times pencils = pencils.
vedanta Excel in Mathematics - Book 1
156 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

How many times, how many altogether?
Multiplication

Let's count the groups of pencils and the total number of
pencils.

1 time 1 pencil = 1 pencil 2 times 1 pencil = 2 pencils
1×1=1 2×1=2

1 time 2 pencils = 2 pencils 2 times 2 pencils = 4 pencils

1×2=2 2×2=4

1 × 1, 2 × 1, 1 × 2, 2 × 2, 3 × 2, etc. are multiplications.

× is the sign of multiplication.

We write 3 times 2 as 3 × 2, 4 times 2 as 4 × 2

2 times 3 as 2 × 3, 5 times 4 as 5 × 4, etc.

Remember! + is the sign of addition and × is the sign of

multiplication.

1. Let's count how many times the groups of 1 pencil are.
Then, find the total number of pencils by multiplication.

1 time 1 pencil 2 times 1 pencil

1 × 1 = 1 pencil 2 × 1 = pencils

3 times 1 pencil 4 times 1 pencil

3×1= pencils × = pencils

5 times 1 pencil 1×1=1 2×1=2
× = pencils 3×1=3 4×1=4
5×1=5

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 157 vedanta Excel in Mathematics - Book 1

How many times, how many altogether?
Multiplication

2. Let's count how many times the groups of 2 pencils are.
Then, find the total number of pencils by multiplication.

1 time 2 pencils I got it!
1 × 2 = 2 pencils 1 time 2 = 1 × 2 = 2
2 times 2 pencils 2 times 2 = 2 × 2 = 4,
and so on.

2 × 2 = pencils

3 times 2 pencils 1×2=2
× = pencils 2×2=4
3×2=6
4 times 2 pencils 4×2=8
× = pencils 5 × 2 = 10

5 times 2 pencils
× = pencils

3. Let's count how many times the groups of 3 pencils are.
Then, find the total number of pencils by multiplication.

1 time 3 pencils It's easier!
× = pencils 1 time 3 = 1 × 3 = 3
2 times 3 = 2 × 3 = 6,
2 times 3 pencils and so on.

× = pencils

3 times 3 pencils 1×3=3

× = pencils 2×3=6

4 times 3 pencils 3×3=9

× = pencils 4 × 3 = 12
5 times 3 pencils 5 × 3 = 15

× = pencils

vedanta Excel in Mathematics - Book 1 158 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

How many times, how many altogether?
Multiplication

4. Let's count how many times the groups of 4 pencils are.
Then, find the total number of pencils by multiplication.

1 time 4 pencils We understood!
1 × 4 = pencils 1 time 4 = 1 × 4 = 4
2 times 4 pencils 2 times 4 = 2 × 4 = 8,
and so on.

× = pencils

3 times 4 pencils 1×4=4
× = pencils 2×4=8
3 × 4 = 12
4 times 4 pencils 4 × 4 = 16
× = pencils 5 × 4 = 20

5 times 4 pencils
× = pencils

5. Let's count how many times the groups of 5 pencils are.
Then, find the total number of pencils by multiplication.

1 time 5 pencils

× = pencils

2 times 5 pencils

× = pencils

3 times 5 pencils 1×5=5

× = pencils 2 × 5 = 10

4 times 5 pencils 3 × 5 = 15

× = pencils 4 × 5 = 20

5 times 5 pencils 5 × 5 = 25

× = pencils

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 159 vedanta Excel in Mathematics - Book 1

How many times, how many altogether?
Multiplication

6. Let’s count, how many times the groups of things are. Then,
find the total number of things.

31 3 23

3 1 = 3 apples 2 3 = 6 apples

c) d)

times apples = apples times apples = apples
e) apples apples
= =

f)

times eggs = eggs times eggs = eggs
g) eggs h)
= = eggs

times apples = apples times apples = apples
i) apples j) apples
= =

times oranges = oranges times eggs = eggs
oranges eggs
= =
160
vedanta Excel in Mathematics - Book 1 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

How many times, how many altogether?
Multiplication

7. Let’s count the groups of dots. Then, find the total number
of dots by multiplication.

3 × 1 = 3 dots 2 × 3 = 6 dots

×= dots ×= dots

×= dots ×= dots

×= dots ×= dots

×= dots ×= dots

×= dots ×= dots

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How many times, how many altogether?
Drawing time!

9. Let’s draw as many dots in each box.

3 times 2 dots 2 times 2 dots

2 times 3 dots 4 times 3 dots

5 times 2 dots 3 times 4 dots

4 times 4 dots 2 times 5 dots
3 times 5 dots 5 times 3 dots

5 times 4 dots 4 times 5 dots

vedanta Excel in Mathematics - Book 1 162 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

How many times, how many altogether?
Multiplication

10.Let's read the following problems carefully and answer
them.
A boy has 2 hands. How many hands do 6 boys
have?

1 boy has 2 hands.

6 boys have 6 times 2 hands = 6 × 2

= 12 hands

A chair has 4 legs. How many legs do 3 chairs

have?

1 chair has 4 legs.

3 chairs have 3 times 4 legs = ×

= legs

There are 5 ingers in a palm. How many ingers

are there in 4 palms?

1 palm has 5 ingers.

4 palms have 4 times 5 ingers = ×

= ingers

There are 3 pencils in a bundle. How many pencils

are there in 5 bundles?

1 bundle has 3 pencils.

5 bundles have 5 times 3 pencils = ×

= pencils

There are 5 eggs in a crate. How many eggs are
there in 3 crates?

1 crate has 5 eggs.

3 crates has 3 times 5 eggs = ×

= eggs

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 163 vedanta Excel in Mathematics - Book 1

7Unit Sharing

Let’s read the story of sharing!
Mother shares 4 sweets
equally between her 2 kids.
Each kid gets 2 sweets.
4 shared by 2 is 2.

Father shares 6 apples equally
between 2 children.
Each child gets 3 apples.
6 shared by 2 is 3

Teacher shares 12 pencils
equally between my 3 friends.

Each friend gets 4 pencils.

12 shared by 3 is 4.

1. Now, let's share the following things equally between your
friends.

4Share 8 sweets equally between 2 friends.
Each friend gets sweets.

Share 10 crayons equally between your 5 friends.

Each friend gets crayons.

Share 9 apples equally between your 5 friends.

Each friend gets apples.

vedanta Excel in Mathematics - Book 1 164 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Sharing

2. Let’s share the following things equally. Tell and write how
many does each get?

a) Share 6 strawberries equally between

3 girls. strawberries.
Each girl gets

b)
Share 8 cookies equally between 2 boys.

Each boy gets cookies.

c) Share 16 mangoes equally between
4 friends.

Each friend gets mangoes.

d) Share 12 toffees equally between
e) 4 children.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur Each child gets toffees.

Share 15 marbles equally between
3 girls.

Each girl gets marbles.

165 vedanta Excel in Mathematics - Book 1

Sharing

3. Let’s share the marbles equally into groups. Say and write
how many marbles are there in each group?

a) Let's share 12 marbles into 4 groups.

3There are marbles in each group.

b)
Let's share 12 marbles into 3 groups.

There are marbles in each group.

c) Let's share 12 marbles into 6 groups.

There are marbles in each
group.

d)
Let's share 20 marbles into 4 groups.

There are marbles in each group.

e)
Let's share 21 marbles into 7 groups.

There are marbles in each group.

f) Let's share 24 marbles into 6 groups.

vedanta Excel in Mathematics - Book 1 There are marbles in each group.

166 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Sharing
Drawing Time!
4. Let’s draw as many dots in each box and complete the sharing.

a) Share 6 dots equally into 2 groups. These are 6 dots

b) Share 6 dots equally into 3 groups. These are also 6
c) Share 8 dots equally into 2 groups. dots

These are 8 dots

d) Share 8 dots equally into 4 groups. These are also 8
e) Share 9 dots equally into 3 groups. dots

These are 9 dots

f) Share 10 dots equally into 2 groups. These are 10 dots

g) Share 10 dots equally into 5 groups. These are 10 dots

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 167 vedanta Excel in Mathematics - Book 1

Sharing

Drawing Time!
5. Let’s draw circle and group the pictures to show each

sharing. Then, say and write the share in each group.

a) Share 4 apples into 2 groups. b) Share 6 apples into 2 groups.

2 apples in each group. apples in each group.

c) Share 8 crayons into 2 groups. d)Share 8 crayons into 4 groups.

crayons in each group. crayons in each group.
e) Share 10 balls into 2 groups. f) Share 10 balls into 5 groups.

balls in each group. balls in each group.

g) Share 12 marbles into 3 groups. h)Share 12 marbles into 4 groups.

marbles in each group. marbles in each group.

vedanta Excel in Mathematics - Book 1 168 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Sharing
Division
Sharing things means dividing the things equally.

Let's share 4 sweets between 2 boys.
We divide 4 sweets between 2 boys.
Each boy gets 2 sweets.

We write it as 4 ÷ 2 = 2

Let's share 6 marbles between 3 girls.
We divide 6 marbles between 3 girls.
Each girl gets 2 marbles.

We write it as 6 ÷ 3 = 2

1. Let’s divide the things equally. Say and write how many
does each get?

a) Divide 2 apples between 2 children.

1Each gets apple

2 ÷ 2 = 1 apple

b) Divide 6 sweets between 2 children.

Each gets sweets

÷ = sweets

c) Divide 10 marbles between 5 boys.

Each gets marbles

÷ = marbles

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 169 vedanta Excel in Mathematics - Book 1

Sharing

Division

2. Let’s divide the marbles equally into groups. Say and write
how many marbles are there in each group?

a) Divide 3 marbles into 3 groups.

There is marble in each group.

3 ÷ 3 = 1 marble

b) Divide 6 marbles into 3 groups.

There are marbles in each group.

÷ = marbles

c) Divide 8 marbles into 2 groups.

There are marbles in each group.

÷ = marbles

d) Divide 9 marbles into 3 groups.

There are marbles in each group.

÷ = marbles

e) Divide 12 marbles into 4 groups.

There are marbles in each group.

÷ = marbles

f) Divide 20 marbles into 5 groups.

There are marbles in each group.

÷= marbles Approved by Curriculum Development Centre, Sanothimi, Bhaktapur
170
vedanta Excel in Mathematics - Book 1

Sharing
Division
7. Let's read the following problems carefully and answer
them.

Mother has 12 sweets. She shares these sweets
equally between 3 children. How many sweets
does each child get?

Each child gets 12 ÷ 3 = 4 sweets.

There are 18 students in a class. Teacher shares
them equally into 6 groups. How many students
are there in each group?
There are ÷ = students in each group.

Father has 32 apples. He shares them equally and
puts in 4 baskets. How many apples are there in
each basket?
There are ÷ = apples in each basket.

You share 35 pencils equally and keep in 7 boxes.
How many pencils are there in each box?
There are ÷ = pencils in each box.

Mother shares 20 boiled eggs equally and puts in
5 plates. How many eggs are there in each plate?

There are ÷ = eggs in each plate.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 171 vedanta Excel in Mathematics - Book 1

8Unit Fraction - Part of a Whole

Half of a Whole
Mother divides a whole bread into two
equal parts. She gives me one part to eat.

I eat half of the whole bread.

1 Teacher divides a whole sheet of paper into two
2 equal parts. She gives me one part to colour.

I colour half of the whole sheet of paper.

We write half as 1 .
2

In 1 1 is the number of part taken.
2 2 is the number of parts of the whole.

1. Let’s colour half of the whole.

vedanta Excel in Mathematics - Book 1 172 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Fraction – Part of a Whole

One-third of a Whole

Teacher divides a whole circular sheet of paper into
three equal parts. She gives you one part to colour.

You colour one-third of the whole circular sheet of
paper.

We write one-third as 1 .
3

In 1 1 is the number of part taken.
3 3 is the number of parts of the whole.

2. Let’s colour one-third of the whole.

Two-third of a Whole

Let’s write the correct answer in the blanks.

The shape is divided into equal parts.

The number of coloured parts are

So, two-third of the whole shape are coloured.

We write two-third as 2 .
3

3. Let’s colour two-third of the whole.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 173 vedanta Excel in Mathematics - Book 1

Fraction – Part of a Whole
One-fourth of a Whole

Father divides a whole watermelon into four

equal parts. He gives you one part to eat.

You eat one-fourth of the whole watermelon.

We write one-fourth as 1 .
4

In 1 1 is the number of part taken.
4 4 is the number of parts of the whole.

4. Let’s colour one-fourth of the whole.

Two-fourth and three-fourth of a whole
5. Let’s write the correct answer in the blanks.

Number of parts are .
The number of coloured parts are

Two-fourth of the whole shape are coloured.

Two-fourth is 2 .
4

Number of parts are

The number of coloured parts are

Three-fourth of the whole shape are coloured.

Three-fourth is 3 .
4

vedanta Excel in Mathematics - Book 1 174 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Fraction – Part of a Whole
6. Let’s colour the given parts of the whole.

a) b) c) 1
1 1 4
2 3

d) e) f) 3
2 2 4
3 4

7. Let’s write half, One-third, Two-third, One-fourth, Two fourth
or Three-fourth for the coloured parts.

a) b) c)

Half e) f)

d)

8. Let’s write half, One-third, or One-fourth in the blank spaces.

a) An apple is divided into 2 equal parts. Each part is
of the whole apple.

b) A bread is divided into 3 equal parts. Each part is
of the whole bread.

c) A pizza is divided into 4 equal parts. Each part is
of the whole pizza.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 175 vedanta Excel in Mathematics - Book 1

Fraction – Part of a Whole

9. Let’s write 1 , 13, 41, 32, 2 or 3 for the coloured parts.
2 4 4

a) 1 b) c)

3

d) e) f)

10. Let’s write 12, 13, 14, 23, 2 or 3 .
4 4
1
a) One-third b) Half c) One-fourth
3

d) Three-fourth e) Two-third f) Two-fourth

11.Let’s write Half, One-third, One-fourth, Two-third,
Two-fourth or Three-fourth in the blank spaces.

1 11
3 24

2 2 Two-third 3

4 34
12. Let's write 'True' or 'False' in the blank spaces.

a) The coloured part is half of the shape.

b) The coloured part is half of the shape.

c) The coloured part is one-third of the shape.

d) The coloured part is one-third of the shape.

vedanta Excel in Mathematics - Book 1 176 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Fraction – Part of a Whole
13. Let’s draw lines to divide the shapes and colour the parts
21, 13, 14, 23, 2 3
to show 4 or 4 .

11 1
23 4

22 3
34 4
14. Let’s circle and write the correct answer given in the boxes.

a) You divide a bread into two equal parts and you eat one part.

You eat of the bread. 111223
234344

b) Friend divides an apple into three equal parts and he eats one part.

He eats of the apple. 111223
234344

c) Teacher divides a shape into four equal parts and she colours one part.

She colours of the shape. 1 1 1 2 2 3
234344

d) You fold a sheet of paper into four equal parts and you colour two parts.

You colour of the paper. 111223
234344

e) Mother cuts a pizza into three equal parts and she gives you two parts.

You get of the pizza. 111223
234344

f) Father cuts an apple into four equal parts and he gives you three parts.

You get of the apple. 111223
234344

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 177 vedanta Excel in Mathematics - Book 1

Fraction – Part of a Whole
Half of numbers

Let’s write the correct answer in the blanks.

How many cats are there in the picture?
How many cats are black?
How many cats are white?
A half number of cats are black.

1 of 4 cats are black.
2

1 of 4 = 2 cats are black.
2

How many apples are there in the picture?

How many apples are red?

How many apples are green?

A half number of apples are red.

1 of 6 apples are red.
2

1 of 6 = 3 apples are red.
2

How many books are there in the picture?

How many books are on the table?

How many book are under the table?

A half number of books are on the table.

1 of 10 books are on the table.
2

1 of 10 = 5 books are on the table.
2

vedanta Excel in Mathematics - Book 1 178 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Fraction – Part of a Whole
1. Let’s count the pictures and find the half of the number.

cocks cocks birds birds

danphe danphe ice creams

2. Let’s tell and write the answer as quickly as possible.

1 of 2 apples apples 1 of 4 sweets sweets
2 2

1 of 6 books books 1 of 8 girls girls
2 2

1 of 10 students students 1 of 12 pencils pencils
2 2

1 of 14 rupees rupees 1 of 16 cows cows
2 2

1 of 18 boys boys 1 of 20 rupees rupees
2 2

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 179 vedanta Excel in Mathematics - Book 1

9Unit Measurement - Time and Money

Money

Let's say the answer of these questions.
What do you pay to the shopkeeper to buy a pencil?
What do you pay to the shopkeeper to buy a chocolate?
What do you pay to buy a ticket for travelling in a bus?
What do your mother pay to buy a gas cylinder?
What do your father pay for your school fee?
We need money to buy different things such as pencils, sweet, toys,
food, clothes, and so on. We also use money to get service from others.

In Nepal, we use Rupees and Paisa as money.
A paisa has smaller value than a rupee.
These are our Nepali coins.

5 paisa 10 paisa 25 paisa 50 paisa 1 rupee 2 rupees 5 rupees

These are our Nepali notes.

vedanta Excel in Mathematics - Book 1 180 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Measurement - Money
1. Let's say and write the total of coins and notes.

= 50 Paisa = Paisa

= rupees = rupees

= 35 rupees

= rupees

= rupees

= rupees

Do you know?

= 100 paisa and
100 paisa is 1 rupee.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 181 vedanta Excel in Mathematics - Book 1

Measurement - Money

It’s your shopping time!
2. Let’s say and write how much money does a shopkeeper return

to you?

Cost of items You give a note of The Shopkeeper returns you

3 rupees 25 – 3 = rupees

– = rupees

7 rupees

– = rupees

15 rupees

35 rupees – = rupees
40 rupees – = rupees

50 rupees – = rupees

78 rupees – = rupees

vedanta Excel in Mathematics - Book 1 182 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Measurement - Time

Let’s say and write your answer as quickly as possible.
Have you seen a watch?

Have you seen a clock?

Have you seen a digital watch?

Have you seen a digital clock?

What type of watch do your father and mother have?

Let’s tell time!

I am a clock. I can tell you time.
I have 12 numbers on my face from 1 to 12.
I have a long hand to tell you minute and a short
hand to tell you hour.

The hour hand is at 10.
The minute hand is at 12.
It is 10 o’clock.
We write it as 10:00.

The hour hand is in between 3 and 4.
The minute hand is at 6.
It is half past 3.
We write it as 3:30.

The hour hand is in between 11 and 12.
The minute hand is at 6.
It is half past 11.
We write it as 11:30.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 183 vedanta Excel in Mathematics - Book 1

Measurement - Time
1. Let’s say and write the time shown by these clocks.

vedanta Excel in Mathematics - Book 1 184 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Measurement - Time

Timetable

2. Let’s draw hour hands of these clocks to show Pratik’s
timetable.

Pratik wakes up at He has breakfast He goes to school
6 o’clock in the at 6:30 in the at 9 o’clock in the
morning. morning. morning.

He returns home He has dinner at He usually goes
at 3:30 in the 7 o’clock in the to bed at 9:30 at
afternoon. evening. night.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 185 vedanta Excel in Mathematics - Book 1

Measurement - Calendar

Let’s study the given calendar.

az} fv @)&* December 2021 SAT

cfOt{ af/ ;f]daf/ d+unaf/ a'waf/ laxLaf/ z'qmaf/ zlgaf/ SUN MON TUE WED THU FRI 4
11
!@ # $ 12 3 18
% ^ & * ( !) !! 5 6 7 8 9 10 25
!@ !# !$ !% !^ !& !* 12 13 14 15 16 17
!( @) @! @@ @# @$ @% 19 20 21 22 23 24
@^ @& @* @( #) #! 26 27 28 29 30 31

7 days from Sunday to Saturday make up a week.

Sunday is the irst and Saturday is the seventh day of the week in
Nepali calendar.

1. Let’s answer the following questions.

a) Which is the Nepali month in the given calendar?

b) Which is the English month in the given calendar?

c) How many days are there in a week?

d) Which is the irst day of the week in English
calendar?

e) How many days are there in December?

f) How many Saturdays are there in Baisakh?

g) How many Sundays are there in December?

h) Which is the day in 18th Baisakh?

i) Which is the day in 3rd December?

j) Which is the last day of Baisakh?

k) Which is the last day of December?

l) Can you guess, which day is the irst day of Jestha?

vedanta Excel in Mathematics - Book 1 186 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Measurement - Calendar

Let’s learn about the months of a year.

a}zfv @)&* h7] @)&* January 2021 February 2021

cfO{taf/ ;fd] af/ d+unaf/ a'waf/ laxlaf/ z'qmaf/ zlgaf/ cfOt{ af/ ;f]daf/ d+unaf/ a'waf/ laxlaf/ zq' maf/ zlgaf/ SUN MON TUE WED THU FRI SAT SUN MON TUE WED THU FRI SAT

!@ # $ #) #! ! 31 1 2 1 2 34 5 6
% ^ & * ( !) !! 3 4 5 67 8 9 7 8 9 10 11 12 13
!@ !# !$ !% !^ !& !* @ # $ %^ & * 10 11 12 13 14 15 16 14 15 16 17 18 19 20
!( @) @! @@ @# @$ @% 17 18 19 20 21 22 23 21 22 23 24 25 26 27
@^ @& @* @( #) #! ( !) !! !@ !# !$ !% 24 25 26 27 28 29 30 28

c;f/ @)&* !^ !& !* !( @) @! @@

cfOt{ af/ ;fd] af/ d+unaf/ aw' af/ laxlaf/ zq' maf/ zlgaf/ @# @$ @% @^ @& @* @(

! @# $ % ;fpg @)&* April 2021 March 2021
^ & * ( !) !! !@
!# !$ !% !^ !& !* !( cfO{taf/ ;fd] af/ du+ naf/ aw' af/ laxlaf/ z'qmaf/ zlgaf/ SUN MON TUE WED THU FRI SAT SUN MON TUE WED THU FRI SAT
@) @! @@ @# @$ @% @^
@& @* @( #) #! #! #@ !@ 12 3 1 2 34 5 6
4 5 6 78 9 10 7 8 9 10 11 12 13
ebf} @)&* # $ % ^& * ( 11 12 13 14 15 16 17 14 15 16 17 18 19 20
18 19 20 21 22 23 24 21 22 23 24 25 26 27
cfOt{ af/ ;fd] af/ du+ naf/ aw' af/ laxlaf/ zq' maf/ zlgaf/ !) !! !@ !# !$ !% !^ 25 26 27 28 29 30 28 29 30 31

! @# $ % !& !* !( @) @! @@ @#
^ & * ( !) !! !@
!# !$ !% !^ !& !* !( @$ @% @^ @& @* @( #)
@) @! @@ @# @$ @% @^
@& @* @( #) #! c;f]h @)&* May 2021 SAT June 2021

sflts{ @)&* cfOt{ af/ ;f]daf/ du+ naf/ aw' af/ laxlaf/ z'qmaf/ zlgaf/ SUN MON TUE WED THU FRI 1 SUN MON TUE WED THU FRI SAT
8
cfO{taf/ ;fd] af/ du+ naf/ a'waf/ laxlaf/ z'qmaf/ zlgaf/ #! ! @ 30 31 15 1 23 4 5
# $ % ^& * ( 2 3 4 56 7 22 6 7 8 9 10 11 12
! @ #$ % ^ !) !! !@ !# !$ !% !^ 9 10 11 12 13 14 29 13 14 15 16 17 18 19
& * ( !) !! !@ !# !& !* !( @) @! @@ @# 16 17 18 19 20 21 20 21 22 23 24 25 26
!$ !% !^ !& !* !( @) @$ @% @^ @& @* @( #) 23 24 25 26 27 28 27 28 29 30
@! @@ @# @$ @% @^ @&
@* @( #) dl+ ;/ @)&* July 2021 SAT August 2021

k;' @)&* cfOt{ af/ ;fd] af/ d+unaf/ aw' af/ laxlaf/ z'qmaf/ zlgaf/ SUN MON TUE WED THU FRI 3 SUN MON TUE WED THU FRI SAT
10
cfOt{ af/ ;f]daf/ d+unaf/ aw' af/ laxlaf/ z'qmaf/ zlgaf/ !@ # $ 12 17 1 2 3 45 6 7
% ^ & * ( !) !! 4 5 6 78 9 24 8 9 10 11 12 13 14
!@ # !@ !# !$ !% !^ !& !* 11 12 13 14 15 16 31 15 16 17 18 19 20 21
$ % ^ & * ( !) !( @) @! @@ @# @$ @% 18 19 20 21 22 23 22 23 24 25 26 27 28
!! !@ !# !$ !% !^ !& @^ @& @* @( 25 26 27 28 29 30 29 30 31
!* !( @) @! @@ @# @$
@% @^ @& @* @( #) df3 @)&* September 2021 SAT October 2021 SAT

kmfug' @)&* cfOt{ af/ ;fd] af/ d+unaf/ a'waf/ laxlaf/ z'qmaf/ zlgaf/ SUN MON TUE WED THU FRI 4 SUN MON TUE WED THU FRI 2
11 9
cfO{taf/ ;fd] af/ du+ naf/ a'waf/ laxlaf/ zq' maf/ zlgaf/ ! 12 3 18 31 1 16
@ # $ %^ & * 5 6 7 8 9 10 25 3 4 5 67 8 23
! @ # $% ^ & ( !) !! !@ !# !$ !% 12 13 14 15 16 17 10 11 12 13 14 15 30
* ( !) !! !@ !# !$ !^ !& !* !( @) @! @@ 19 20 21 22 23 24 17 18 19 20 21 22
!% !^ !& !* !( @) @! @# @$ @% @^ @& @* @( 26 27 28 29 30 24 25 26 27 28 29
@@ @# @$ @% @^ @& @*
@( #) r}t @)&* November 2021 SAT December 2021 SAT

cfO{taf/ ;fd] af/ du+ naf/ aw' af/ laxlaf/ z'qmaf/ zlgaf/ SUN MON TUE WED THU FRI 6 SUN MON TUE WED THU FRI 4
13 11
! @# $ % 1 2 34 5 20 12 3 18
^ & * ( !) !! !@ 7 8 9 10 11 12 27 5 6 7 8 9 10 25
!# !$ !% !^ !& !* !( 14 15 16 17 18 19 12 13 14 15 16 17
@) @! @@ @# @$ @% @^ 21 22 23 24 25 26 19 20 21 22 23 24
@& @* @( #) 28 29 30 26 27 28 29 30 31

2. Let’s answer the following questions.

a) How many months are there in a year?

b) Which is the irst Nepali month of the year?

c) Which is the irst English month of the year?

d) Which is the last Nepali months of the year?

e) Which is the last English months of the year?

f) What months comes after Bhadra?

g) What months comes after September?

h) Which Nepali month does your birthday fall on?

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 187 vedanta Excel in Mathematics - Book 1

Measurement - Calendar
Let’s make the calendar of your birthday month of this year.

Nepali year English year

Nepali month English month
cfOt{ af/ ;f]daf/ du+ naf/ a'waf/ laxLaf/ zq' maf/ zlgaf/ SUN MON TUE WED THU FRI SAT

3. Let’s answer the following questions about your birthday
month.

a) In which Nepali month do you have your birthday?
b) In which English month do you have your birthday?
c) What is the date of your birthday in Nepali calendar?
d) What is the date of your birthday in English calendar?
e) Which day is your birthday in Nepali calendar?
f) Which day is your birthday in English calendar?
g) How many of your friends have birthday on this same Nepali month?

h) How many of your friends have birthday on this same English month?

i) Let’s write the date, month, year and day of your date of birth in Nepali
calendar.

j) Let’s write the date, month, year and day of your date of birth in English
calendar.

k) How old are you now?

vedanta Excel in Mathematics - Book 1 188 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Unit10 Measurement - Length

Longer, Taller and Shorter Objects

1. Let’s write L for the longer and S for the shorter things.

2. Let’s write T for the taller and S for the shorter things.

3. Let’s answer the following question.
a) Let’s write any two things longer than your thumb.

b) Let’s write any two things shorter than your palm.

c) Let’s write any two things taller than your height.

d) Let’s write any two things shorter than your height.

e) Let’s write any two things inside your classroom, one is longer
and another is shorter.

is longer than

f) Let’s write any two things inside your classroom, one is taller
and another is shorter.

is taller than

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 189 vedanta Excel in Mathematics - Book 1

Measurement - Length
Span, Footspan, Cubit

A longer or taler things has more length.
A shorter things has less length.

Length of my My pencil is less The door is 10
pencil is 1 span. than 1 span. footspans wide.

The room is 40 The desk is 7 The table is 4
footspans wide. cubits long. cubits long.

We can use handspan, footspan, and cubits to ind the length of the
things around us.

But, do you all have the equal size of handspan, footspan, and cubit?

Let’s use your hand-span, footspan, and cubit to measure the lengths.

a) Length of your book is handspans.

b) Length of your desk is cubits.

c) Length of your table is cubits.

d) Width of the door of your classroom is footspans.

e) Width of your classroom is footspans.

f) Length of your bag is hand-spans.

vedanta Excel in Mathematics - Book 1 190 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Measurement - Length
Centimeter scale or ruler

It is a centimeter scale. It is also called a ruler. It measures the length
of objects in centimetres (cm).

Length of the pencil is 12 centimeter (cm)

Length of the eraser is 4 centimeter (cm)

1. Let’s tell and write the length of the things as quickly as possible.

The length of the tooth brush is cm.
The length of the pen is cm.

The length of the paint brush is cm.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 191 vedanta Excel in Mathematics - Book 1

Unit 11 Shape

Points and Lines

Let’s touch the tip of your pencil.
How do you feel it?
Slightly press the tip of the pencil on your inger.
What did you see on the inger?
Did you see a tiny mark on the inger?
That’s good! The tiny mark on your inger is a point.

Let’s mark a point in the box and name it ‘A’. A
Let’s mark another point and name it ‘B’. B
Now, join the points A and B.
AB is a line.

A A BA BA B A B

Point A Points A and B Straight line AB Curved line AB Curved line AB

1. Let’s join the points and draw lines. B

AB A are joined.

Points A and B are joined. Points and

AB is a straight line. is a curved line.

P
MN

Points and are joined. Points and are joined.

is a curved line. Q is a straight line.

vedanta Excel in Mathematics - Book 1 192 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

Points and Lines points C
2. Let’s count the points and lines.

1a) How many points are there in the igure?

2b) How many lines are there in the igure? lines A B

c) How many points are there in the igure? points C

d) How many lines are there in the igure? lines A B
e) How many points are there in the igure? C
points B
B
D D

f) How many lines are there in the igure? lines A
3. Now, it’s your drawing time!

a) Let’s join the points A and B and draw a straight

line AB. A

b) Let’s join the points C and D C
and draw a curved line CD.

c) Let’s mark two points P and
Q and draw a straight line PQ.

d) Let’s mark two points X and
Y and draw a curved line XY.

e) Let’s join the points in order and draw the shapes.

CS RD C

A BP QAB

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 193 vedanta Excel in Mathematics - Book 1

Points and Lines

Let’s learn about circle, triangle, rectangle, and square.
1. Can you guess the shapes of the surfaces of these objects?

It is a circle. It is a triangle.
It is a plane surface. It is a plane surface.
It is a circular surface. It is a triangular surface.

It is a rectangle. It is a square.
It is a plane surface. It is a plane surface.
It is a rectangular surface. It is a square surface.

2. It’s your drawing time. Let’s trace and draw the shapes.

2 circles

3 triangles
2 rectangles

3 squares 194 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

vedanta Excel in Mathematics - Book 1

Shape - Plane shapes
3. It’s your drawing time! Let’s draw the following shapes.

2 circles 2 triangles

2 rectangles 2 squares

4. Let’s say and write the shapes of the surface of these
objects.

circular triangular rectangular square

It is a shape. It is a shape.

It is a shape. It is a shape.

It is a shape. It is a shape.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 195 vedanta Excel in Mathematics - Book 1

Shape - Solid shapes
Let’s identify these solid shapes.

It is a cube. It is a cuboid. It is a sphere.

It is a cylinder. It is a cone.

1. It’s your drawing time. Let’s trace and draw the shapes.

2 cubes

2 cuboids
2 spheres
2 cylinders

2 cones 196 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur

vedanta Excel in Mathematics - Book 1

Shape - Solid shapes
2. Let’s say and write the shapes of these objects.

3. Let’s name the things of the following solid shapes found
around you.

a) A thing around you which is like a cuboid

b) A thing around you which is like a cone.

c) A thing around you which is like a cylinder.

d) A thing around you which is like a sphere.

e) A thing around you which is like a cube.

Approved by Curriculum Development Centre, Sanothimi, Bhaktapur 197 vedanta Excel in Mathematics - Book 1

Unit12 Pictograph

Information by using pictures
Let’s ask a question to your friends - “What is your favourite fruit?”
They may answer like this -
7 friends say apple 6 friends say orange
5 friends say mango 2 friends say banana
Now, let’s present this information by using pictures in a table.

Apple

Orange

Mango

Banana

Such a presentation of information is called a pictograph. A
pictograph gives information with pictures or symbols.

The title of the above pictograph is ‘Favourite Fruits’. The title of a
pictograph tells what the pictograph is about.

Can you tell and write how many friends were asked this
question?

Which one is the most favourite fruits among your friends?

vedanta Excel in Mathematics - Book 1 198 Approved by Curriculum Development Centre, Sanothimi, Bhaktapur