Math

Inscribed with Love and Secret Sauce

Look what I made:

 

Make my T-4 day and give it a whirl. Yes, I'm showing off, but it's all I've got right now.

Actually, I've got this one too:

 

So what is it about this SAT question writing that's got me so obsessed?

I think this is it: Writing SAT questions is like learning the magician's trick.

Here's how it goes: I pick the questions that are hardest for me -- say, one of these:

And then, I write the hardest question I can in that style, but different.  It's got to be original work.  And then I make it even harder.

This process, more than any other I've tried in 9 months of trying, forces me into a deep relationship with my worst enemy.  And then they go down like butter when I see them on a test (or at least on the pretend tests I take at home).

It's not a quick fix, (though it is fun, after you get over the initial resistance), but I kid you not....you go through them like butter when you're done.

My friend Catherine says it's like learning the cognitive architecture of the SAT. Learning the trick yourself causes the trick to pop when you see it on a test.

So there you have it.  9 months of studying, 4 days till next test, and that's my big revelation:

Writing hard SAT Questions is the best way to study for this test.

Now humor me and answer my questions.

 

Illustrations by Jennifer Orkin Lewis

 

 
  • Phil Keller

    Doesn't anyone want to play with these?  I think you have frightened everyone away!  I don't want to post answers, but I will give a hint on the first one:  you can ignore the surrounding triangle!  And after that, it is a fine example of one of the SAT's favorite little circle tricks, a trick as old as geometry...

    • http://www.perfectscoreproject.com Debbie Stier

      You got that right.  And there's a hypotenuse curveball in there too.  That was the part that was giving me trouble.

      • http://twitter.com/akilbello Akil Bello

        I'd beg to differ. I cant recall more than one SAT question in the last 6 years where there was information that could be ignored. The SAT is pretty svelt and if it gives it you probably need it. I would say that question 1 shouldn't have the surrounding triangle.

  • Varun

    And to first ques is (b) option

    • http://www.perfectscoreproject.com Debbie Stier

      No :(  Tell me if you want me to tell you the answer -- or if you want to try again.

      That was my little hypotenuse curveball (thrown in because I have had trouble with those myself and have run into at least 3 in the last week).

    • http://www.perfectscoreproject.com Debbie Stier

      But thank you for trying it!  You made my day.  Are you taking the SAT on Sat?

  • Varun

    Ans to first is (b) and second is (c).what is the third ques I can only see the figure but no ques

  • http://twitter.com/akilbello Akil Bello

    1. probably c.
    2. this should probably say that A and D lie on the circle rather than AD is diameter and side. c

    fyi i used no calculator or writing tool in the solving of these and hold that to be the cause of any errors.

    • http://www.perfectscoreproject.com Debbie Stier

      a) you got them right, sans calc.  Good going!

      b) I beg to differ with your begging to differ.  I have seen many instances of irrelevant info on math SAT questions.  In fact, I'd say at least once a session with @pwnthesat:disqus he says "You don't need to know that.  It's a distractor."  If I have the time today I'll find some of them.

      Can't wait to see you tomorrow!  

      • http://twitter.com/akilbello Akil Bello

        i'd love to see these distractors when you find them! tomorrow! its gonna be a party!

      • http://twitter.com/akilbello Akil Bello

        oh and you almost caught me on the  first one.. i thought the side of the square was 10 for a brief minute and even posted about that before editing! good job.

        • http://www.perfectscoreproject.com Debbie Stier

          I was working on the "confusing hypotenuse" with both of these.

          And I will find you some distractors.  Stay tuned.  I don't think they will be too hard to find. 

          Yes, party tomorrow, for sure.  Can't wait.

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  • Andygarciascuzin

    the answer to both q's is c.

    If you like tricky little problems like this you should check out the GRE quantitative section.  I just took it a few months ago and scored pretty well on it.  They throw some crazy curveballs at you.

    • http://www.perfectscoreproject.com Debbie Stier

      Maybe that will be my next "project."

      And of course, being the incredibly organized person that I am, I can't find the answer and I don't have time to do it again right now....but I will!  Later.  After my morning appointment is over!