Crossword Puzzle - Addition and Subtraction

12345678
Across
  1. 3. The difference between 6314 and 4796
  2. 4. 1005 taken away from 5007
  3. 5. Two thousand three hundred forty nine added to three thousand six hundred fifty
  4. 6. 4212-2103
  5. 8. Two thousand sixty one added to seven thousand twenty five
Down
  1. 1. 1000 taken away from 5165
  2. 2. 100 taken away from 7329
  3. 4. 9505-4508
  4. 6. Zero subtracted from six thousand five hundred
  5. 7. Six thousand three hundred forty six subtracted from eight thousand two hundred fifteen