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Topic: Geometry #24
Replies: 25   Last Post: Jun 20, 2013 6:32 PM

 Messages: [ Previous | Next ]
 StGOLD2112@aol.com Posts: 127 Registered: 12/3/04
Re: Geometry #24
Posted: Jun 19, 2013 7:07 PM
 att1.html (1.9 K)

It would have been nice if the answer choices had a similarity symbol
after each answer choice. I think most students equate AA, SAS, SSS, ASA with
AA = AA, SAS = SAS, SSS = SSS, ASA = ASA (I'm using equals to represent
congruent). The first answer makes sense, but choices 2 and 3 do not and
therefore should be written as SAS~ or SSS~.

With that said, there is nothing wrong with the question, but I doubt most
of our students will answer it correctly as SAS~ and SSS~ appear
infrequently in our study of similarity.

But then again, the question is consistent with most of the exam (Read
#38) where one minute concept that is given fairly little weight in the grand
scheme of the curriculum appears on a high stakes exam. I guess it's my
own fault, but median, the division postulate and overlapping triangles are
not high on my list of priorities when I spend month after month teaching
every possible proof that's ever been in existence.

Good thing I emphasized the need to be an expert in the equation of a
circle though.

Steve Goldman
Half Hollow Hills HS East
Dix Hills, NY

Date Subject Author
6/19/13 JFish@csufsd.org
6/19/13 Jonathan Halabi
6/19/13 AAP
6/19/13 aschneider24
6/19/13 JFish@csufsd.org
6/19/13 Wendyc
6/20/13 CCSSIMath
6/19/13 JFish@csufsd.org
6/19/13 StGOLD2112@aol.com
6/19/13 Kathy
6/19/13 Nick B
6/19/13 MrTicket
6/20/13 Ellen Falk
6/20/13 aschneider24
6/20/13 JFish@csufsd.org
6/20/13 rricca@malverne.k12.ny.us
6/20/13 Tom Kenyon
6/20/13 slashlee
6/20/13 Randall, Rick
6/20/13 salmonccc
6/20/13 aschneider24
6/20/13 Don
6/20/13 StGOLD2112@aol.com
6/20/13 Westendorf, Neal
6/20/13 Betsy Harasym
6/20/13 Kevin Davis