Math- answers in numbers

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Across
  1. 3. 84 / 3 + 16 x 20
  2. 4. 27 x 15 / 3
  3. 6. 200 x 5 + (32 / 2)
  4. 8. 44 x 2 (8 / 4)
  5. 10. 29 x 4 + 37 - 1
  6. 12. 2000 / 2 x 10 / 2
  7. 13. 24 / 3 x 30
Down
  1. 1. 3000 / 3 - 46
  2. 2. 525 / 5 x 6 - 7
  3. 3. 33 / 11 x 120 - 4
  4. 5. 1000 / 2 + 17 - 5
  5. 7. 25 x 10 / 2
  6. 8. 25 + 75 - 30 + 100
  7. 9. 10 + 30 x 20
  8. 10. 45 x 2 + 30
  9. 11. (629 + 1) / 3 + 17