Teacher Rosie

1. 1. Write the greatest different natural number in that the sum of its digits is 19.

2. 2. How many 3-digit numbers can be formed from 2, 3, and 5?

3. How many 3-digit distinct numbers can be formed from 2, 3, and 5?

4. The greatest 4-digit different odd number:

6. 6. The smallest 5-digit different odd number:

7. 7. The greatest 6-digit number with the digit 1 in the ten the thousands place:

8. 8. The greatest 5-digit different even number

9. with the digit 2 in the thousands place:

9. 9. From the digits: 0, 2, 5, 9, 6, 8:

   a) The largest 4-digit distinct even number:

9. 10. From the digits: 0, 2, 5, 9, 6, 8:

   a) The largest 4 -digit different number:

11. 12. From the digits: 0, 2, 5, 9, 6, 8:

12. a) The smallest 4-digit different number: