In class we learned how heat affects the properties of matter.

I learned about the four multiplication properties.  The zero property is anthing times zero equals zero.  The second property is the identity property.  Any number times one equals that number.  The third property is the commutative property, sometimes called the order property.  This property means that if you change the order of the factors the product doesn’t change.  The last property is the associative property.  This property means that if you change the grouping of factors the product doesn’t change.  I can use all four properties on my Math test.