Addition and Subtraction Crossword

123456789
Across
  1. 4. 4856 + 2392
  2. 5. 3682514 - 872993
  3. 6. 1872 - 91
  4. 8. 3425 - 76
  5. 9. 134 + 22
Down
  1. 1. 4786 - 82
  2. 2. 629 - 4
  3. 3. 429 + 583
  4. 4. 54231 + 16943
  5. 7. 729 + 631