# DAV Class 5 Maths Chapter 1 Worksheet 3 Solutions

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