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The Number System (Contains (Operations (Which are (Subtraction (-),…
The Number System
Contains
Operations
Which are
Subtraction
-
Multiplication
*
Addition
+
Division
/
Which Have
Properties
Identity Property
of Multiplication
a * 1 = a
of Addition
a + 0 = a
Communitive Property
of Multiplication
a
b = b
a
Of Addition
a+b = b+a
Associative Property
Of Addition
a+(b+c) = (a+b)+c
Of Multiplication
a
(b
c) = (a
b)
c
Inverse Property
of Addition
a + (-a) = 0
of Multiplication
a * (1/a) = 1
Distributive Property
a(b + c) = ab + ac
Groups of Numbers
Reals
Irrationals
Such as
i
Rationals
Fractions
such as
1/2
Decimals
such as
0.5
Integers
Negative Numbers
such as
-4
Whole Numbers
Zero
such as
0
Natural Numbers
such as
1, 2, 3