Here’s the match of the key word with its definition:
Key Word:
- commutative property
Definition: A rule stating that adding or multiplying two numbers in either order will not change the answer. This property of addition can be written as a + b = b + a. This property of multiplication can be written as a • b = b • a.
The second key word "like terms" could be matched with the remaining definition:
In an algebraic expression they have the same variables raised to the same powers.
So, the final matches are:
- commutative property: A rule stating that adding or multiplying two numbers in either order will not change the answer. This property of addition can be written as a + b = b + a. This property of multiplication can be written as a • b = b • a.
- like terms: In an algebraic expression they have the same variables raised to the same powers.