Commutative of Multiplication
The order in which you multiply 2 numbers , does not change the product
Associative of Multiplication
The way you group three numbers in a problem does not change the product
Identity of Multiplication
The product of a number and 1 is that number.
Property of Zero
The product of any number and 0 is 0
Property of -1
The product of a number and -1 is the opposite of the number.
xy = yx
Prop of Zero example
Prop of -1 example
(x) (-1) = -x