Fill in the blanks with appropriate number

6th Class Mathematics, Page No 3, Exercise 1.1

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
6. Write the numbers in figures:
i. Forty thousand two hundred seventy:
ii. Fourteen thousand sixty four:
iii. Nine thousand seven hundred:
iv. Sixty thousand:

7. Form four digit numbers with the digits 4, 0, 3, 7 and find which is the greatest and the smallest among them?
Greatest Number :
Smallest Number :

8. Write
i. the smallest four digit number?
ii. the greatest four digit number?
iii. the smallest five digit number?
iv. the greatest five digit number?