Andhra Pradesh AP Board 4th Class Maths Solutions 2nd Lesson Large Numbers Textbook Exercise Questions and Answers.

## AP State Syllabus 4th Class Maths Solutions Chapter 2 Large Numbers

John wanted to know how much they earn. He met these people and enquired about their monthly income. He noticed the information and his findings as follows.

Daily incomes are expressed in 3 – digit numbers. Monthly incomes are expressed as 4 – digit numbers. Write the above numbers in words in the given blank space.

Daily income in Rupees :

Solution:

- Three hundred and twenty five.
- Four hundred
- One hundred and fifty.
- Two hundred and seventy five.
- One hundred and seventy five.
- Three hundred and twenty five.
- One hundred and sixty.
- Two hundred and seventy five.
- Two hundred and twenty five.

Monthly income in Rupees :

- Nine thousand three hundred and twenty five.
- Eight thousand four hundred.
- Four thousand and one fifty.
- Six thousand and two seventy five.
- Five thousand and one seventy five.
- Nine thousand and three hundred and seventy five.
- Fourthousand one hundred and sixty.
- Eight thousand two hundred and seventy five.
- Eight thousand and two twenty five.

Textbook Page No. 15

Do this

I. Bharath lives alone in Ms house. His son sends him ₹ 1000 every month. He makes note of this on a paper. Help him to do so.

Answer:

For one month I receive ₹ 1000 one thousand.

For two months I receive ₹ 2000, two thousand.

3 months I receive ₹ 3000, three thousand.

4 months I receive ₹ 4000, four thousand.

5 months I receive ₹ 5000, five thousand.

7 months I receive ₹ 7000, seven thousand.

8 months I receive ₹ 8000, Eight thousand.

9 months I receive ₹ 9000, Nine thousand.

How to write the amount for ten months ?

Solution:

It is ten thousand. This is the smallest 5 -digit number and can be written as 10,000.

II. If one block () represents one thousand (1000) then.

Answer:

III. Can you write the next twenty numbers.

Answer:

Textbook Page No. 17, 18

Do this

Write the following numerals in words.

a) 10,049

Answer:

Ten thousand and forty nine

b) 20,000

Answer:

Twenty thousands

c) 30,000

Answer:

Thirty thousands

d) 40,000

Answer:

Forty thousands

e) 50,000

Answer:

Fifty thousands

1. Represent the given numbers on the spike abacus.

a)

Answer:

b)

Answer:

c)

Answer:

d)

Answer:

2. Write numbers by reading the beads on the spike abacus.

a)

Answer:

b)

Answer:

c)

Answer:

d)

Answer:

3. Represent the following numbers on spike abacus.

a) 60060

Answer:

b) 60600

Answer:

c) 66000

Answer:

Complete the following table.

Answer:

Textbook Page No. 19

Do this

1. Write the following numbers in words by putting commas.

a) 16372

Answer:

16,372

b) 29450

Answer:

29,450

c) 86004

Answer:

86,004

2. Write the following numbers in words.

a) 32,896

Answer:

Thirty two thousand eight hundred and ninty six.

b) 46,900

Answer:

Forty six thousand nine hundred.

c) 92,006

Answer:

Ninty two thousand and six

Textbook Page No. 21

Do this

1. Write the expand form of the following numbers.

a) 15,387

Solution:

15,387 = 1 × 10,000 + 5 × 1000 + 3 × 100 + 8 × 10 + 7 × 1

= 10,000 + 5,000 + 300 + 80+ 7

b) 42,609

Solution:

42,609 = 4 × 10,000 + 2 × 1000 + 6 × 100 + 0 + 9 × 1

= 40,000 + 2,000 + 600 + 0 + 9

c) 67,892

Solution:

67,892 = 6 × 10,000 + 7 × 1000 + 8 × 100 + 90 × 10 + 2 × 1

= 60,000 + 7,000 + 800 + 90 + 2

d) 98,205

Solution:

98,205 = 9 × 10,000 + 8 × 1000 + 2 × 100 + 0 + 6 × 1

= 90,000 + 8,000 + 200 + 0 + 5

2. Write the short form of the following.

a) 80,000 + 6,000 + 900 + 20 + 8

Solution:

86,928

b) 90,000 + 20 + 4

Solution:

90,024

Textbook Page No. 21

Try This

Write the place values of the given digits and digits form the given place values.

a)

Answer:

b)

Answer:

Exercise – 2.1

1. Write the number names of the following.

a) 25,250

Solution:

Twenty five thousand two hundred and fifty.

b) 41,415

Solution:

Forty one thousand four hundred and fifteen.

c) 43,721

Solution:

Forty three thousand seven hundred and twenty one.

d) 72,300

Solution:

Seventy two thousand three hundred.

2. Write the numeral for the number names.

a) Thirty three thousand eight hundred fifteen.

Solution:

33,815

b) Ninety two thousand eighty five

Solution:

92, 085

3. Write a number that has ……

a) 1 ten thousand, 9 thousands, 4 hundreds, 5 tens, 5 ones

Solution:

19,458

b) 3 ones, 2 tens, 6 hundreds, 7 one thousand, 4 ten thousands

Solution:

47,623

4. What is the place value of 4 in each of the following numbers. One has been done for you.

a) 95,403 ___________

Solution:

4 hundreds or 400

b) 4,327 _____

Solution:

4 thousands or 4,000

c) 84,392 __________

Solution:

4 thousands or 4,000

5. Fill in the blanks to expand the given numbers.

a) 5,642 = ___________

Answer:

5,000 + 600 + 40 + 2

b) 24,926 = ____________

Answer:

20,000 + 4,000 + 900 + 20 + 6

c) 65,382 = ____________

Answer:

60,000 + 5,000 + 300 + 80 + 2

6. Write the short form of the following.

a) 90000 + 3000 + 400 + 70 + 6

Answer:

193,476

b) 20000 + 4000 + 0 + 80 + 9

Answer:

124,0891

c) 40000 + 6

Answer:

4o,006

7. Write the following numbers in the place value chart.

a)

Answer:

b)

Answer:

c)

Answer:

Textbook Page No. 23

Think and Discuss

Solution:

Yes it is true.

Do this

Put the correct symbol <, > or = in the boxes given below.

a) 52,927 < 64,327 b) 43,004 > 42,004

c) 72,549 = 72,549

Arrange the following numbers in ascending and descending order.

a) 16256, 20380, 96465, 30856, 56492

Solution:

Ascending order : 16,256 < 20,380 < 30,856 < 56,492 < 96,465

Descending order : 96,465 > 56,492 > 30,856 > 20,380> 16,256

b) 27438, 5682, 38648, 97294, 56642

Solution:

Ascending order : 5,682 > 27,438 > 38,648 > 56,642 > 97,294

Descending order : 97,294 > 56,642 > 38,648 > 27,438 > 5,682

Textbook Page No. 25, 26

Do this

By using the given digits write the greatest and the smallest number without repetition of any digit.

Answer:

a) Write all the possible 2-digit numbers formed by the digits with 5 and 4.

Solution:

Given digits are 5 and 4

Possible 2-digits numbers are 45 and 54

b) Write all the possible 3-digit numbers formed by the digits with 4,7 and 2.

Solution:

Given digits are 4,7 and 2 Possible 3-digits numbers are 247, 274, 427, 472, 724 and 742.

Try this

Write all the possible 4-digit numbers formed by the digits 2, 4, 8,1. How many are there ?

Solution:

Given digits are 2,4,8 and 1

Possible 4-digit numbers are 1,248, 1,428, 1,842, 2,148, 2,418, 2,481, 4,128, 4,218, 4,281, 8,124, 8,214, 8,241

Do this

a) Write the success or of 24, 564.

Solution:

24564 + 1 = 24,565

b) Write the predecessor of 34,323.

Solution:

34,323 – 1 = 34,322

c) Complete the following table.

Answer::

Exercise – 2.2

Question 1.

Circle the smallest number.

Answer:

Question 2.

Circle the greatest number.

Answer:

3. Write the predecessor of the given number.

a) 46,249. 46,250

Answer:

46,249

b) 72,578, 72,579

Answer:

72,578

c) 38,204, 38205

Answer:

38,204

4. Write the predecessor of the given number.

a) 43,565

Solution:

Predecessor of 43,565 is

43,565 – 1 = 43,564

Successor of 43,565 is

43,565 + 1 = 43,566

b) 67,543

Solution:

b) Predecessor of 67,543 is

67,543 – 1 = 67,542

Successor of 67,543 is

67,543 + 1 = 67,544

c) 98,887

Solution:

Predecessor of 98,887 is

98,887 – 1 = 98,886

Successor of 98,887 is

98,887 + 1 = 98,888

d) 40,000

Solution:

Predecessor of 40,000 is

40,000 – 1 = 39,999

Successor of 40,000 is

40,000 + 1 = 40,001

5. Fill in the blanks with “>,< or =”.

a) 8154 < 8514

b) 59,260 = 59,260

c) 97306 > 93706

d) Thirty seven thousand five hundred and twenty < Thirty seven thousand six hundred and twenty five

Question 6.

Adeyya was elected as the president in a major panchayat election. He got 6,450 votes and Somayya got 5,225 votes. Write the total votes polluted?

Solution:

Votes got by Adeyya = 6,450 votes

Votes got by Somayya = 225 votes

Total votes polled = 11,675 votes

Question 7.

The number of people who visited and exhibition in four days are 1,826, 1,493, 1,630 and 1,863 respectively. Arrange these numbers in the ascending order.

Solution:

Number of people who visited an exhibition in four days are 1,826, 1,493, 1,630 and 1,863 respectively.

Ascending order:

1,493 < 1,630 < 1,826 < 1,863

Question 8.

In a public distribution shop, a dealer received 2,893 bags of rice in a month. He distributed 2,936 bags of rice to the white card holders. Is it possible ?

Solution:

Number of received rice bags by dealer = 2,893

Number of distributed rice bags by dealer = 2,936

It is not possible.

Reason : 2,893 < 2,936

Question 9.

The income of a cinema theater during four shows is as follows:

a) Arrange the above incomes in ascending order and in descending order.

Solution:

Ascending order of incomes:

29,370 < 36,750 < 48,540 < 54,290 Descending order of incomes: 54,290 >48,540 >36,750 > 29,370

b) Which show has more income ?

Solution:

Matinee show has more income

(i.e., ₹ 54,290)

c) Which show has less income ?

Solution:

Second show has less income

(i.e., ₹ 29,370)

Question 10.

Aditya purchased a car for ₹ 75,000 and sold it at ₹ 82,000. Does he gain or lose?

Solution:

Cost of a car = ₹ 75,000

Selling price of a car = ₹ 82,000

Yes, Aditya was gained.

Because ₹ 82,000 > ₹ 75,000

Question 11.

The hail ticket number of Swathi, who is appearing for Jawahar Navodaya Vidyalaya Entrance Exam is 42,384. Can you guess the hail ticket numbers of students sitting back and in front of her?

Solution:

Hall ticket number of Swathi = 42,384

Hall ticket number of sitting back student of Swathi

= Predecessor of the given number

= 42,384 – 1 = 42,383

Hall ticket number of infront of student of Swathi = Successor of the given number

= 42,384 + 1 = 42,385

Question 12.

Complete the following number series.

a) 18100, 19100, 20100, _________, _________, ___________

Solution:

21,100, 22,100, 23,100

b) 17250, 17275, 17300, _________, _________, ___________

Solution:

17,325, 17,350, 17,375

c) 99999, 89999, 79999, _________, _________, ___________

Solution:

69,999, 59,999, 49,999

Riddle:

I am a 4-digit number. The digit in my tens place is 2 times the digit in my ones place. The digit in the hundreds place is 2 times the digit in the tens place. The digit in the thousands place is 2 times the digit in the hundreds place. Who am I?

Solution:

Let the 4-digits of empty number are Let the unit digit be = 1

Twice of units digit=ten’s digit be = 2 × 1 = 2

Twice of tens digit=hundreds digit be = 2 × 2 = 4

Twice of hundred digit

= thousands digit be

= 4 × 2 = 8

∴ Required number = 8,421

Multiple Choice Questions

Question 1.

If block represents one thousand then = ________

A) 5,000

B) 6,000

C) 7,000

D) 8,000

Answer:

C) 7,000

Question 2.

The smallest 5-digit number is

A) 10,000

B) 9,999

C) 9,994

D) 49,999

Answer:

A) 10,000

Question 3.

Place value of ‘2’ in the number of 24,549 is

A) 2,000

B) 20,000

C) 200

D) 20

Answer:

B) 20,000

Question 4.

Face value of 3 in the number 86,342 is

A) 300

B) 30

C) 3

D) None

Answer:

C) 3

Question 5.

Choose the number for the number name given below.”Thirty four thousand nine hundred fifteen”

A) 34,815

B) 34,815

C) 34,915

D) 34,519

Answer:

C) 34,915

Question 6.

Which is greater among 54,327 and 54,329, 54,328

A) 54,327

B) 54,329

C) 54,328

D) All

Answer:

B) 54,329

Question 7.

The greatest 5-digit number is

A) 99,990

B) 99,995

C) 99,999

D) 99,998

Answer:

C) 99,999

Question 8.

Choose the smallest 5 digit number forming by the digits 4, 3, 2, 9, 0

A) 94320

B) 02349

C) 20349

D) 49320

Answer:

C) 20349

Question 9.

Choose the predecessor of 43,256 is

A) 43,255

B) 43,254

C) 43,257

D) None

Answer:

A) 43,255

Question 10.

Choose the successor of 24,564 is

A) 24,564

B) 24,565

C) 24,566

D) 24,563

Answer:

B) 24,565