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Wednesday, February 22, 2012

I Don't Get What it is You Don't Get.


Student: Can you walk me through this problem because I don't understand anything we did today.

Me:  Okay, what do you think you should do first?

Student: Um, the exponent.

Me:  Okay, do that.

Student: Okay, now what do I do?

Me:  Well, you have subtraction and division, which one do you do first?

Student:  Division.

Me:  Okay, so do the division.

Student:  What do you mean?

Me:  Do the division part of the problem.  Divide those two numbers.

Student:  I don't know what you're saying.

Me:  Take those two numbers and divide them.
Student:  I don’t get it.
Me:  Take this number and divide it by this number.
Student: So, I subtract them?
Me:  No, you divide them.  See, there is a division sign which means divide.
Student:  Why wouldn’t I subtract?
Me:  The problem has a division sign.  It’s telling you to divide.  Why would you subtract when there’s a division sign?
Student: Oh, so I divide?
Me:  Yes.  Take this number and divide it by this number.
Student:  I don't get it.

No, really, teaching math is awesome!

1 comment:

  1. So your student never learned that dividing is figuring out 'how many times a number goes into another number'?!

    ReplyDelete