RATIONAL NUMBERS

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Across
  1. 3. a/b-c/d doesn't equal c/d-a/b(property)
  2. 6. (-4/5)+0=-4/5
  3. 7. 2/3x[3/4+5/6]=2/3x3/4+2/3x5/6
  4. 10. p/q p and q are integers
  5. 12. a way of representing rational nos
  6. 14. |-3/14|=3/14
  7. 15. multiplicative inverse of a number
  8. 16. 3/4,5/27,7/89
Down
  1. 1. 45x4/5=36
  2. 2. a/b<c/d
  3. 4. a/b=b/a
  4. 5. -3/11=3/11
  5. 8. 0,1,2,3...
  6. 9. 3/5+(-6/7)(property)
  7. 11. -3,-2,4,5
  8. 13. 1,2,3,4...