ADDITIONS

A component that is added to something to improve it

Example: "The addition of a bathroom was a major improvement"

The act of adding one thing to another

Example: "The addition of flowers created a pleasing effect"

A quantity that is added

Example: "There was an addition to property taxes this year"

Something added to what you already have

Example: "The librarian shelved the new accessions"

A suburban area laid out in streets and lots for a future residential area

The arithmetic operation of summing; calculating the sum of two or more numbers

Example: "The summation of four and three gives seven"