#3 Math Crossword Puzzle

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Across
  1. 2. (1/3)/(3 1/3)=
  2. 4. (-26 3/4)+(-6/8)=
  3. 7. (8/9)-(3/27)=
  4. 8. (-3/20)+(-6/8)=
  5. 11. (5/9)/(5/6)=
  6. 12. (1 8/16)+(2 4/16)=
  7. 14. (2 1/2)x(1 6/9)=
  8. 15. (13 45/60)-(9 8/20)=
Down
  1. 1. (1/8)/(1/3)=
  2. 3. (2 1/3)-(1 1/8)=
  3. 5. (2/3)x(1/3)=
  4. 6. (22 66/80)-(5 3/40)=
  5. 9. (3/8)+(7/8)=
  6. 10. (1 3/22)x1=
  7. 13. 4x(1/5)=
  8. 16. (5 1/5)/(2/3)=