![]() The negative sign means the number is to the left of 0, and the absolute value of the number is the distance from 0. The opposite of is, for example.īe careful when placing negative numbers on a number line. Each positive rational number has an opposite. ![]() Īs you have seen, rational numbers can be negative. In the following illustration, points are shown for 0.5 or, and for 2.75 or. You can locate these points on the number line. Įxamples of rational numbers include the following.Īll of these numbers can be written as the ratio of two integers. Regardless of the form used, is rational because this number can be written as the ratio of 16 over 3, or. ![]() Rational numbers are numbers that can be written as a ratio of two integers. This number belongs to a set of numbers that mathematicians call rational numbers. The fraction, mixed number, and decimal 5.33… (or ) all represent the same number. ![]()
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