Rational Numbers

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Across
  1. 4. helps us to find rational numbers between two rational numbers.
  2. 6. The reciprocal of a positive rational number is always ------.
  3. 7. also called as the Multiplicative inverse of a number.
  4. 9. there are ------ rational numbers between two rational numbers.
  5. 10. whole numbers are ------ under addition.
Down
  1. 1. used to represent the portion or part of a whole thing.
  2. 2. a rational number that does not have a reciprocal.
  3. 3. multiplicative identity for rational numbers.
  4. 5. a set of all negative and positive whole numbers.
  5. 7. The sum of 2 rational numbers is always a ------ number.
  6. 8. on a number line, the negative numbers are on the ---- side.