Math+Group+5

__Hundreths__ Decimals 0.05-I choose this one because it explains what it is and it gives an example. Hundred block

__Compatible #'s__ similar and the same. i picked this one because it gives a good definition of what it is even #'s numbers

__Algebraic Expresions explain in a complete sentence numbers mathmatical frase

Scalene irregular

RHOMBUS__ shape polygon I pick this one because it explains in one word what it is. deformed square

__perimeter__ length and width around a polygon : I choosed this because it is correct length plus width equals the perimeter. length and width added to find out how big a closed shape i lenth of the outside of a shape.