The DAV Class 5 Maths Book Solutions Pdf and **DAV Class 5 Maths Chapter 1 Worksheet 3** Solutions of Numbers up to 99,99,99,999 offer comprehensive answers to textbook questions.

## DAV Class 5 Maths Ch 1 Worksheet 3 Solutions

Question 1.

Write the number names for the following numerals.

(a) 41,26,81,505

Solution:

41,26,81,505 – Forty one crore twenty six lakh eighty one thousand five hundred five.

(b) 80,08,80,000

Solution:

80,08,80,000 – Eighty crore eight lakh eighty thousand.

(c) 60,03,58,241

Solution:

60,03,58,241 – Sixty crore three lahks fifty eight thousand two hundred forty-one.

(d) 94,23,00,841

Solution:

94,23,00,841 – Ninety-four crore twenty-three lakh eight hundred forty-one.

(e) 37,40,00,001

Solution:

37,40,00,001 – Thirty seven crore forty lakh one.

(f) 90,00,00,009

Solution:

90,00,00,009 – Ninety crore nine.

(g) 91,00,05,369

Solution:

91,00,05,369 – Ninety one crore five thousand three hundred sixty nine.

(h) 29,35,00,019

Solution:

29,35,00,019 – Twenty nine crore thirty five lakh nineteen.

(i) 51,08,07,004

Solution:

51,08,07,004 – Fifty one crore eight lakh seven thousand four.

Question 2.

Complete the table by writing the period, place, and place value of the encircled digits.

Solution:

Question 3.

Write the numerals using commas between periods.

(a) Sixty one crore thirteen lakh forty eight thousand nine hundred.

Solution:

61,13,48,900

(b) Eleven crore thirty six thousand sixteen.

Solution:

11,00,36,016

(c) Nineteen crore three lakh seven hundred one.

Solution:

19,03,00,701

(d) Fifty crore forty nine lakh thirty five thousand ten.

Solution:

50,49,35,010

(e) Eighty crore eighty.

Solution:

80,00,00,080

(f) Thirty five crore one lakh one thousand one.

Solution:

35,01,01,001

(g) Twenty one crore thirty lakh seven hundred nine.

Solution:

21,30,00,709

(h) Fourteen crore one lakh two.

Solution:

14,01,00,002

**Numbers up to 99,99,99,999 Worksheet 3 Notes**

- When we add 1 to the largest 8-digit number we get 10,00,00,000.
- We have added one more column to the left in the Indian Place Value Chart.

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

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

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

- 10,00,00,000 belongs to the period, crore.
- 99,99,99,999 is the greatest 9-digit number.

Some 9-digit numbers are:

45,76,00,000 – Forty five crore seventy six lakh.

99,99,99,999 – Ninety crore ninety nine lakh ninety nine thousand nine hundred ninety nine.

- 10 ones = 1 ten
- 10 tens = 1 hundred
- 10 hundreds = 1 thousand
- 10 thousands = 1 ten thousand
- 10 ten thousand = 1 lakh
- 10 lakhs = 1 ten lakh
- 10 ten lakhs = 1 crore
- 10 crores = 1 ten crore