Relier Pairs NumbersVersion en ligne Rational, Irrational, and Negative Rational Numbers par Kirsten Lucas 1 A Negative Rational Number is: (Definition) 2 Negative Rational Number example: 3 Irrational Number example: 4 A Rational Number is: (Definition) 5 Rational Number example: 6 A Irrational Number is: (Definition) A fraction where either the numerator or denominator is positive and the other is negative. Any real number that can’t be written as a fraction. There is no way to express them. √81 2/-8 √11 A number that can be written as a ratio/fraction of two numbers/integers. It can be expressed as a fraction or whole number.