RATIONAL NUMBERS

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Across
  1. 2. All the positive integers excluding zero are known as _______ numbers.
  2. 4. The rational numbers can be represented on a _______ line.
  3. 6. The multiplication of rational numbers satisfies closure, commutative and _____ property.
  4. 7. The _______ of two integers may not lead in the formation of another integer.
  5. 8. For any rational number 'a', a÷0 is ________.
Down
  1. 1. The addition, multiplication and ________ of two rational numbers leads to the formation of another rational number.
  2. 3. The _________ inverse of a/b is -a/b.
  3. 5. Reciprocal is also known as the multiplicative _____.