The DAV Class 5 Maths Book Solutions Pdf and DAV Class 5 Maths Chapter 1 Worksheet 4 Solutions of Numbers up to 99,99,99,999 offer comprehensive answers to textbook questions.
DAV Class 5 Maths Ch 1 Worksheet 4 Solutions
Question 1.
Rewrite the following numerals using commas in the International System of Numeration and then read them aloud.
(a) 493182
Solution:
493,183
(b) 10489752
Solution:
10,489,752
(c) 97864351
Solution:
97,864,351
(d) 98700105
Solution:
98,700,105
(e) 125605189
Solution:
125,605,189
(f) 670157213
Solution:
670,157,213
Question 2.
Write the number names for the following numerals.
(a) 409,846
Solution:
409,8460 – Four hundred nine thousand eight hundred forty six.
(b) 65,329,561
Solution:
65,329,561 – Sixty five million three hundred twenty nine thousand five hundred sixty one.
(c) 410,800,143
Solution:
410,800,143 – Four hundred ten million eight hundred thousand one hundred forty three.
(d) 8,021,832
Solution:
8,021,832 – Eight million twenty one thousand eight hundred thirty two.
(e) 550,930,816
Solution:
550,930,816 – Five hundred fifty million nine hundred thirty thousand eight hundred sixteen.
(f) 900,040,801
Solution:
900,040,801 – Nine hundred million forty thousand eight hundred one.
(g) 271,804,010
Solution:
271,804,010 – Two hundred seventy one million eight hundred four thousand ten.
(h) 30,000,003
Solution:
30,000,003 – Thirty million three.
(i) 753,458,214
Solution:
753,458,214 – Seven hundred fifty three million four hundred fifty eight thousand two hundred fourteen.
Question 3.
Write the numerals using commas as per the International System.
(a) Thirty four million two hundred three thousand five hundred one.
Solution:
34,203,501
(b) Two hundred seventy nine million seventeen thousand five hundred ninety.
Solution:
279,017,590
(c) One hundred one million seventeen thousand five hundred ninety.
Solution:
101,017,590
(d) Eighteen million nine hundred fifty thousand eight.
Solution:
18,950,008
(e) Nine hundred million nine thousand nine.
Solution:
900,009,009
(f) Four hundred forty million fourteen thousand four hundred forty.
Solution:
440,014,440
(g) Nine hundred three million five hundred.
Solution:
903,000,500
(h) One hundred million fifteen thousand four hundred five.
Solution:
100,015,405
Numbers up to 99,99,99,999 Worksheet 4 Notes
- Separate the periods using commas between them.
- Read all the digits in the same period together and name the period along with them.
- 100 thousands = 1 lakh
- 10 lakhs = 1 million
- 10 millions = 1 crore
Some numerals in the international system of numeration:
465,355,119 – Four hundred sixty five million three hundred fifty five thousand one hundred nineteen.
248,320,285 – Two hundred forty eight million three hundred twenty thousand two hundred eighty five.