Integers And Rational Number Crossword Puzzle

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Across
  1. 4. consist of negative numbers and whole numbers
  2. 8. number which is neither positive nor negative
  3. 9. number of rational numbers between 2 numbers
  4. 10. mathematical operation to add unlike fractions
Down
  1. 1. Smallest positive 3 digit integer
  2. 2. product of odd number of negative integers
  3. 3. product of even number of negative integers
  4. 5. any number that can be represented in p/q form
  5. 6. to reduce rational numbers to standard form
  6. 7. number whose reciprocal is same as original value