Whole numbers and Natural numbers

12345678910111213
Across
  1. 2. 234 + 198 + 0
  2. 4. Smallest two digit number
  3. 5. Product of 9464 and 99
  4. 7. Successor of 100198
  5. 8. Predecessor of 20999
  6. 11. Successor of 1999
  7. 12. (2 x 10000) + (6 x 1000)
Down
  1. 1. Greatest five digit number
  2. 2. 4 x 1000 + 5 x 100 + 0 + 6 x 1
  3. 3. 2x(3x4) = 3x(2x4)
  4. 4. Sum of greatest five digit and six digit number
  5. 6. Smallest seven digit number
  6. 9. Greatest two digit number
  7. 10. Predecessor of 10001
  8. 13. 77996 - 9797