Number system worksheet-1

1. Write the smallest 6 digit no. using digits of the given no. 239760

2. Write the biggest 6 digit no. using digits of the given no. 725007

3. Write the smallest 6 digit no. using digits of the given no. 245056.

4. Write the biggest 6 digit no. using digits of the given no. 291526

5. Write the biggest 6 digit no. using digits of the given no. 987215

6. The difference between the largest and smallest numbers that can be made using 5, 3, 8, 1, 0 is _____

7. The face value of 7 is _____ in 7529.

8. The place value of 9 in 59823 is _____.

9. The place value of 0 in 70523 is_____.

10. The face value of 5 in 8952 is _____.

11. The place value of 4 in 8453 is _____.

12. The face value of 4 in 8453 is _____.

13. 79582 can be written as ______ in Indian number system .

14. 2508923 can be written as _____ in Indian number system and _____ as International number system.

15. The difference between place value and face value of 7 in 27853 is ______.

16. The difference between face value of two 5’s in 585236 is _____.

17. The difference between the place values of two 9’s in 895293 is ______.

18. 1 thousand = ______ hundred

19. 10 crore = _____ Thousands.

20. 1 million = _____ Lakh.

Answer Key

1. 203679

2. 775200

3. 204556

4. 965221

5. 987521

6. 85310 –10358 = 74952

7. 7/seven

8. 9000

9. 0

10. 5

11. 400

12. 4

13. 79,582 

14. 25,08,923 and 2,508,923

15. 7000–7 = 6993

16. 5–5 = 0

17. 90000-90 = 89910

18. 10

19. 1,00,000

20. 10