Subtracting Fractions

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Across
  1. 2. 5/9-4/9
  2. 3. 10/12-5/12
  3. 5. 7/10-6/10
  4. 6. 5/5-2/5
  5. 7. 12/14-2/15
  6. 8. 14/14-4/14
  7. 10. 5/8-2/8
  8. 11. 6/7-3/7
  9. 12. 12/14-6/14
  10. 13. 3/6-1/6
Down
  1. 1. 8/9-2/9
  2. 2. 14/15-2/15
  3. 4. 28/30-7/30
  4. 6. 4/10-1/10
  5. 7. 7/8-3/8
  6. 8. 3/4-2/4
  7. 9. 6/7-2/7
  8. 10. 8/15-5/15
  9. 12. 18/22-12/22
  10. 14. 10/13-5/12