Relacionar Columnas Lesson 23 VocabularyVersión en línea Match the term, definition, and example. por Tracy Harrison 1 Vertical 2 Opposite Numbers: Numbers that are the same distance from 0 on the number line but in opposite directions. Opposite numbers have the same numeral, but opposite signs. 3 rational number a number that can be expressed as the fraction a/b or the opposite of a/b where a and b are whole numbers and b ≠ 0. Rational numbers can also be expressed as a decimal. 4 Horizontal 5 Negative Numbers: Numbers that are less than 0. They are located to the left of 0 on a horizontal number line and below 0 on a vertical number line. 6 Whole Numbers: The numbers 0, 1, 2, 3, 4, . . . Whole numbers are nonnegative and have no fractional part. 7 Elevation 8 Integers: The set of whole numbers and their opposites. 9 Positive Numbers: Numbers that are greater than 0. They are located to the right of 0 on a horizontal number line and above 0 on a vertical number line. Positioned side to side rather than up and down. Positioned up and down rather than side to side. Height above or below a given level, often sea level.