what does restrictive and nonrestrictive mean???????

Please help Ms.Sue its a six grade level.

If you are referring to the different clauses and resulting comma uses,

~~ restrictive means that the clause restricts the meaning of the noun it's modifying; example: The lady who is standing over by the painting looks familiar.

~~ non-restrictive means that the clause does not restrict the meaning of the noun it's modifying; it adds information but is not needed to make the sentence clear; example: My older sister, who is standing over by the painting, is looking at us.

If you're asking about restrictive and nonrestrictive clauses, study these sites carefully.

http://grammar.about.com/od/basicsentencegrammar/a/restrnonradjc03.htm

http://grammartips.homestead.com/nonrestrictivecommas.html

what if it says

Marco, my older brother, likes to play
________________
tennis.
my older brother is underlined would that be nonrestrictive or restrictive

It's non-restrictive (added information) because Marco is already clearly identified. This is also why there are commas before and after my older brother.

ms 226 6th grade homework queens

The terms "restrictive" and "nonrestrictive" are often used when referring to clauses or phrases, particularly in the context of sentence structure and punctuation.

A restrictive clause or phrase provides essential information for the meaning of the sentence and cannot be removed without changing the intended message. It restricts or limits the reference of a noun or pronoun. Restrictive clauses are not offset by commas. Examples:
1. "The students who completed their assignments on time received extra credit." - The restrictive clause "who completed their assignments on time" helps identify which students received extra credit. It is essential information for understanding the sentence.
2. "The book that I borrowed from the library is due tomorrow." - The restrictive clause "that I borrowed from the library" specifies which book is due tomorrow. Without it, the sentence would not convey the same meaning.

On the other hand, a nonrestrictive clause or phrase provides additional, non-essential information that can be omitted without altering the main message. Nonrestrictive clauses are enclosed by commas. Examples:
1. "John's car, which is parked in the driveway, needs to be repaired." - The nonrestrictive clause "which is parked in the driveway" adds extra information about John's car but is not crucial for understanding the sentence.
2. "Mary, my best friend, always gives great advice." - The nonrestrictive phrase "my best friend" provides additional detail about Mary but can be removed without changing the meaning of the sentence.

In summary, "restrictive" and "nonrestrictive" refer to clauses or phrases that either provide essential information (restrictive) or provide additional, non-essential information (nonrestrictive) in a sentence.