How We Learn

How Long Till The Polynomials?

Last Saturday morning I stopped by the Kumon office for supplies.  It was teeming with little munchkins. A young male employee greeted me at the door, looking around for my little tykes.  I didn't have the heart to explain that they're big and rebellious now, and I'm here for myself.

I asked for Jennifer, the owner, who immediately ran over to greet me.  We had our awkward little munchkin moment, and then we moved on to a conversation about what supplies I need based on how I'm scoring.

Go ahead, laugh......but I'm telling you, this s**t works.

I've been doing Kumon for about 3 weeks now (or is it 4?).  I started with simple addition for 3 minutes per day.  I told the Kumon woman that I can handle more, so now I get a double dose.  I'm working my way through subtraction and have even seen a smattering of addition sprinkled in (just a hint, and only recently).

I keep asking the Kumon lady, "when are we getting to those polynomials?" and she smiles, and says back to me, "not for a long time."

Ok, this is a painstakingly slow process, BUT,

A) I'm enjoying it enormously

and

B) I am in the midst of I.Q. and achievement tests with a psychologist, and one part of the neuropsych evaluation today was Kumon style worksheets (but all mixed up), and he said that I had 3 minutes to do the sheets, and from the way he said it, it didn't sound like I was supposed to finish.

And when he hit that stop watch, I ran like the wind.  The only thing stopping me was how fast my hand could write.  I was a Kumon Ninja.

It made me realize (what I already knew in my bones), that there is a method to their madness (i.e. Kumon), and it may seem absurdly slow, but I'm telling you, I finished that part of the I.Q. test early, and there was NO WAY that that would have happened a month ago.  I would have hesitated, and hemmed and hawed about how to carry over the multiple numbers in subtraction, etc.

Today, there wasn't an iota of hesitation.  None.

I may be on my death bed by the time I get to those polynomials, but who's counting.

No question the spaced repetition works.  Just ask Sheldon the Word-Nerd.

llustrations by Jennifer Orkin Lewis

 
  • Anonymous

    Yay for you!  You are becoming a math ninja!  

    Being able to do it all in your head is a neat party trick.  

  • Guest

    8,17,26,35,44 ….
    The first 5 terms in a sequence are shown above. Each term after the first is found by adding 9 to the term immediately proceeding it. which term in this sequence is equal to 8+(26-1)9?
    A.The 8th
    B.The 9th
    C.The 25th
    D.The 26th
    E. The 27thPs. I admire your determination to master the most complex math problem :) by the way could you help me with the above query,I know that the answer is D but I can't understand the explanation.

    • JD

      8 + (0)*0     = 1st term
      8 + (1)*9     = 2nd term
      8 + (2)*9     = 3rd term

      you can keep going, but at this point it should be obvious that if you add 1 to the number inside the parenthesis you will get the term you are looking for.

      8 + (25)*9    = 26th term
      ...
      8 + (n)*9      = (n+1) term

      I'm sure there is some 'mathier' way to explain this, but for SAT purposes the above method is very useful. Just write out a few terms and pick out the pattern, no algebra or anything else needed.

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

        Thank you....I was meaning to get to "try" doing this all day, but it's not been a good math day.  Don't ask.  But I'm very frustrated and appreciative that you responded.

  • http://twitter.com/SheldonWordNerd Sheldon the WordNerd

    Thanks for the shout out Debbie!  THAT's why my ears were burning :)  Or it could just be because it's so stinking hot in Texas!

  • http://kitchentablemath.blogspot.com/ Catherine

     Kumon works!

    I did Kumon through the dreaded Level G (I think it was --- G is fractions, right?) -- then dropped out.

    Not sure why ---- and I can't remember how far C. got.

    Kumon drop-out or no, I am a big believer in Kumon.

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