Algebra II/Real Numbers
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Real Numbers[edit | edit source]
Real Numbers are numbers used in your life, such as 2
, 4
, and including . Every point on the number line is connected to a real number. All numbers are real numbers.
Rational[edit | edit source]
Rational Numbers can be represented as "m/n" - m and n being integers and the denominator is not a zero. The decimal of a rational number is either a terminating decimal ( = .75) or a repeating decimal ( = 1.6666...). Rational numbers can be normal numbers, such as -3
and 0
.
Integers[edit | edit source]
(-1, -2, -3, -4, -5, -6, -7, -8, -9, -10)
Whole[edit | edit source]
(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
Natural[edit | edit source]
(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
Irrational[edit | edit source]
Irrational Numbers usually consist of decimals that contain a random list of numbers (not terminating/repeating). Example is being pi (π).