# DAV Class 5 Maths Chapter 1 Worksheet 2 Solutions

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.