Knowing Our Numbers – CBSE Class 6 Mathematics

Extra Questions for Practice/Model Questions

Answer the following:

1. 244 rounded off to the nearest ten is ————
   Answer: 240
2. 5278 rounded off to the nearest hundred is ———-
   Answer: 5300
3. One lakh = ———– thousand
   Answer: 100
4. Ten lakh = ——— million
   Answer: One
5. Write the smallest 6 digit number that you can make using the digits 2, 3, 7, 0, 5, 1
   Answer: 1, 02,357
6. Write the numeral of seventy thousand ten?
   Answer: 70,010
7. Insert commas suitably and write the number of 304572.
   Answer: 3, 04,572; Three lakh four thousand five hundred seventy two.
8. Write the expanded form of 3275?
   Answer: 3000 + 200 + 70 + 5
9. Write the standard form of 700000 + 5000 + 20 + 4?
   Answer: 7, 05, 024
10. Write the place value of 3 in 834758
    Answer: 30,000
11. 1 crore = ——– lakh
    Answer: 100
12. Write the numeral of eight million eight hundred twenty three thousand nine?
    Answer: 8, 823, 009
13. ———- thousands make a million.
    Answer: 1000
14. 1 billion = ————million
    Answer: 1000
15. Which is the smallest 4 digit number that you can make using different digits?
    Answer: 1023
16. 98 is rounded off to the nearest ten is ———-
    Answer: 100
17. Roman numeral for 48 is ———
    Answer: XLVIII
18. Find the difference between the place value and face value of 5 in 75898?
    Answer: 5000 – 5 = 4995
19. 1 billion = ——- crore
    Answer: 1000
20. Hindu Arabic numeral of CDV is ———–
    Answer: 405