Rational Numbers

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Across
  1. 2. A rational number p/q is _________, if anyone among ‘p’ or ‘q’ is negative.
  2. 5. The top part of a fraction
  3. 8. A rational number p/q is ________, if ‘p’ and ‘q’ are either both positive or both negative. ]
  4. 9. The rational number obtained after interchanging the numerator and the denominator is called the _________ of the original number
  5. 10. Additive identity of rational numbers
Down
  1. 1. When the common factor of the numerator and denominator is 1 it is said to be in the _________ form
  2. 3. By multiplying or dividing the numerator and Denominator of a rational number by the same non zero integer, we obtain another rational number equivalent to the given rational numbers. These are called _______ rational numbers
  3. 4. the process of calculation the product
  4. 6. Multiplicative identity of rational numbers
  5. 7. The property which says when the result of addition, subtraction and multiplication of two or more rational numbers