Real Numbers These are all the rational numbers (including natural numbers, whole numbers, and integers) and all the irrational numbers Real Numbers Created
Can be expressed as a ratio of two Integers: a/b, (b ? 0); such ratios All Real Numbers that are NOT Rational Numbers; cannot be expressed as
The natural numbers, whole numbers, and integers are all subsets of rational numbers Irrational Numbers I = {x x is a real number that is not rational} In
The integers are the natural numbers, their negatives and zero: –3, –2, –1, 0, 1, 2, 3, Definition An integer is a natural number, the negative of a
Natural numbers and zero Integers -2, -1, 0, 1, 2 Negative numbers and whole numbers Rational Real Numbers All numbers on number line Rational
Whole (W): Included all positive numbers and zero • Integers: It includes Whole numbers plus negative numbers • Rational(R): Numbers that include the division
Natural Numbers The numbers that we use when we are counting or ordering {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } Whole Numbers The numbers that include natural
Whole numbers are all Natural Numbers including '0' Whole numbers do not include any fractions, negative numbers or decimals Integers
Integers are all of the whole numbers and their opposites That means an integer can be positive or negative You can use them in all kinds of handy
ℝ Real Numbers Includes all Rational and Irrational Numbers Irrational Numbers All Real Numbers that are NOT Rational Numbers; cannot be expressed as
natural numbers whole numbers integers Absolute Value and the Number Line The number line below shows all the integers between and including −5 and 5