Number Sets

1
Number Sets
2
Symbols for Number Set
Definition Symbol
Counting numbers
(maybe 0, 1, 2, 3, 4, and so on)
Natural Numbers
Positive and negative counting
numbers (-2, -1, 0, 1, 2, and so on)
Integers
a number that can
be expressed as an integer fraction (-3/2,
-1/3, 0, 1, 55/7, 22, and so on)
Rational Numbers
a number that can
NOT be expressed as an integer fraction (p, v2,
and so on)
Irrational Numbers
NONE
3
Symbols for Number Set
Definition Symbol
The set of all rational
and irrational numbers
Real Numbers
Rational Numbers
Integers
Irrational Numbers
Real Number Venn Diagram
Whole Numbers
Natural Numbers