fractions crossword puzzle

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Across
  1. 1. 6/20 x 3/8
  2. 3. 6/7 - 9/12
  3. 6. 9/12 + 2/3
  4. 7. 6/7 x 14/15
  5. 9. 3/6 + 12/18
Down
  1. 1. 9/14 x 7/12
  2. 2. 3/4 - 1/2
  3. 3. 9/13 x 1/3
  4. 4. 3/4 + 15/16
  5. 5. 1 5/12 - 6/7
  6. 8. 6/7 - 2/14