The DAV Class 5 Maths Book Solutions Pdf and **DAV Class 5 Maths Chapter 1 Worksheet 2** Solutions of Numbers up to 99,99,99,999 offer comprehensive answers to textbook questions.

## DAV Class 5 Maths Ch 1 Worksheet 2 Solutions

Question 1.

Write down the periods and corresponding place of an 8-digit number.

Solution:

Period |
Place |

Crores | Crores |

Lakhs | Lakhs, Ten lakhs |

Thousands | Thousands, Ten thousands. |

Ones | Ones, tens, hundreds. |

Question 2.

Read aloud the following numeral. Also write their number names.

(a) 4,86,29,183

Solution:

4,86,29,183 – Four crore eighty six lakh twenty nine thousand one hundred eighty three.

(b) 2,60,15,354

Solution:

2,60,15,354 – Two crore sixty lakh fifteen thousand three hundred fifty four.

(c) 7,98,71,010

Solution:

7,98,71,010 – Seven crore ninety eight lakh seventy one thousand ten.

(d) 2,05,31,229

Solution:

2,05,31,229 – Two crore five lakh thirty one thousand two hundred twenty nine.

(e) 9,00,71,318

Solution:

9,00,71,318 – Nine crore seventy one thousand three hundred eighteen.

(f) 8,70,01,100

Solution:

8,70,01,100 – Eight crore seventy lakh one thousand hundred.

(g) 5,10,00,700

Solution:

5,10,00,700 – Five crore ten lakh seven hundred.

(h) 6,00,00,006

Solution:

6,00,00,006 -Six crore six.

(i) 4,58,79,515

Solution:

4,58,79,515 – Four crore fifty eight lakh seventy nine thousand five hundred fifteen.

(j) 2,09,85,742

Solution:

2,09,85,742 – Two crore nine lakh eighty five thousand seven hundred forty two.

(k) 9,43,02,001

Solution:

9,43,02,001 – Nine crore forty three lakh two thousand one.

(l) 4,43,21,056

Solution:

4,43,21,056 – Four crore forty three lakh twenty one thousand fifty six.

Question 3.

Write down the smallest and greatest numerals of 8-digits.

Solution:

Smallest numeral of 8-digit = 1,00,00,000

Largest numeral of 8-digit = 9,99,99,999

Question 4.

Write the numerals using commas between periods.

(a) Five crore thirty lakh sixteen thousand nineteen.

Solution:

5,30,16,019

(b) Three crore one lakh forty seven thousand two hundred.

Solution:

3,01,47,200

(c) One crore fifteen thousand nine hundred sixty three.

Solution:

1,00,15,963

(d) Two crore ninety five lakh fifty two thousand two hundred seventy six.

Solution:

2,95,52,276

(e) Nine crore nine.

Solution:

9,00,00,009

(f) Six crore twenty thousand twenty.

Solution:

6,00,20,020

(g) One crore one lakh one thousand one.

Solution:

1,01,01,001

(h) Four crore forty lakh four hundred fourteen.

Solution:

4,40,00,414

(i) Eight crore thirteen lakh five.

Solution:

8,13,00,005

(j) One crore thirty two lakh nineteen.

Solution:

1,32,00,019

**Numbers up to 99,99,99,999 Worksheet 2 Notes**

- We know the largest 7- digit number is 99,99,999
- It we add 1 to 99,99,999, We get 1,00,00,000
- We have added one more column to the left in the Indian Place Value Chart.

Crores |
Lakhs |
Thousands |
Ones |
||||

Crores | Ten Lakhs | Lakhs | Ten Thousands | Thousands | Hundreds | Tens | Ones |

1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |

- It belong to the period, Crores.
- The smallest 8-digit number is 1,00,00,000.
- 9,99,99,999 is the greatest 8-digit number.

Some 8-digit number are:

5,68,15,000 – Five crore sixty eight lakh fifteen thousand.

7,59,44,841 – Seven crore fifty nine lakh forty four thousand eight hundred forty one.

9,99,99,999 – Nine crore ninety nine lakh ninety nine thousand nine hundred ninety nine.