Rational Numbers

123456789101112131415
Across
  1. 2. Rational Numbers that contain same sign are called ________ rational numbers.
  2. 4. A rational number is said to be in ______________ if it is in its lowest forms.
  3. 6. The set of numbers comprising of all the natural numbers, their negatives and the number 0 are called _________.
  4. 8. The property which states that changing the order of rational numbers will not change the result.
  5. 10. Numbers that can be expressed in the form p/q, where p and q are integers and q ≠ 0.
  6. 13. 0 is called ___________, because the sum of any rational number and 0 is the rational number itself.
  7. 14. Rational Numbers that can be obtained by multiplying/dividing both the numerator and the denominator by any non-zero integer or a common factor are called __________ rational numbers.
  8. 15. The property which states that for 3 or more rational numbers, the number groups in any order will not change the result.
Down
  1. 1. ____________ is the distance of the number from zero.
  2. 3. All positive numbers starting from 1 are called _________ numbers.
  3. 5. Multiplicative inverse of a rational number is also known as the ____________ of the rational number.
  4. 7. Rational Numbers that contain different signs are called ________ rational numbers.
  5. 9. All natural numbers including 0 are called ______ numbers.
  6. 10. Only _________ identity exists for subtraction.
  7. 11. 1 is called the _____________ for rational numbers.
  8. 12. _____________ is the negative of a rational number.