Math
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Absolute value
the distance of a number from zero on a number line
Opposites
two numbers that are the same distance from zero on a number line, but are in oposite directions. (-2 and 2)
Posotive integer
an integer that is greater than zero
Venn diagram
a diagram that shows relationships among sets of obejects
Rational number
a number that can be written as a/b where a and b are integers, but b is not equal to zero
Integer
the set of whole numbers and their opposites
Negative Integer
an integer that is less than zero
Ratio
a comparison of two numbers, written as a fraction
