Datasets:
NationalTutoringObservatory
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MathEd-PII

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volunteer
you got 2 sheets here. I can't kind of read. OK, you have um
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volunteer
sketch the rectangular material, I can see 10 inches by 6 inches.
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volunteer
Um, but like where the box is like part C. I can't really see the labels here. Um,
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volunteer
Yeah, see, I can't.
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volunteer
Can you zoom
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student
OK, I'm going to try to, wait, where forboy. Oh, we don't really, uh, oh, we don't really mind cause my partner already did this. I will just like we will just prioritize doing the like the solving for volume until sketching cause my partner, they did it, she just needs confirmation because she was uh kind of
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student
paranoid and are like.
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student
the thing that we're now wait,
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student
the.
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student
oh my, why is the deadline next week. It's 14 by 13 inch.
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student
OK, I think we can.
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volunteer
OK, just maybe zoom in on the problem that you want me to solve. That way you wanna work on.
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student
OK. Uh, we just use like the
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student
like the polynomial, so it becomes the of Sarah. It's just like 14.
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[ { "pii_type": "PERSON", "surrogate": "Sarah", "start": 42, "end": 47 } ]
student
14 minus 2 x 1314 by 13 so to go, yeah, 13
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student
minus 2 X.
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student
then
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volunteer
which
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student
v(x)=(14-2x)(13-2x)(x)
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volunteer
OK
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student
X now, then we, we, the thing that I said, we solved it to become a polynomial, and then we, then we find the zeros of it and then we use, we find the turning points of the graph the using the quadratic formula, and then we do substitution in a way. OK.
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volunteer
OK, so
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student
Let's cook. So the first thing we have to go.
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volunteer
OK
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student
yeah, the. I'm, I'm sorry.
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volunteer
uh
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volunteer
OK, so I see you, you look like you have this so for the zeros or 03, and 5. I'm just looking at your sheet.
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volunteer
Um
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student
Nope
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volunteer
now, what's uh, so what is the problem actually? What are we, I'm still not sure which, which you
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student
Oh, the problem, what we're gonna do is basically our math teacher, our Ms. Davis, she gave us like a set of dimensions, and then we turned those dimensions and we make it into a graph and then our teacher just said to make it into the, to like the solution, we just have like the length and the width minus 2 X is like ...
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[ { "pii_type": "PERSON", "surrogate": "Ms. Davis", "start": 72, "end": 81 } ]
student
Yeah.
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student
Yeah.
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volunteer
uh, OK, so, so let me understand. So you, you, what you, what you put in front of me is exa is an example for a rectangle 10 inches by 6. But now you're gonna, but now you have a new, you have a new dimension and you want to rework this problem with new dimensions. Is that right?
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student
Yes, this is like a reference solution that our teacher wants, and this is kind of like our, our big project that's due next week because we're gonna use a dimension that we just had and we're gonna start is gonna our Ms. Davis is gonna give us, give us the X so that like we could actually construct the box, but our te...
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[ { "pii_type": "PERSON", "surrogate": "Ms. Davis", "start": 218, "end": 227 } ]
student
uh it's good that we did it early cause this was given yesterday. I'm gonna speak, let's speed run this.
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student
mhm
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volunteer
OK
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student
Yeah.
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student
So
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volunteer
All right. So do you want to work through this problem with new dimensions? Is that what you wanna do?
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volunteer
Yeah, I get it
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student
yes, that's basically what our teacher wanted to do, and this is kind of like me, what the heck? This is kind of like the sum this kind of like the sample solution that they sent and this is a picture of like my
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student
this is kind of the picture that I had cause the sheets actually with me.
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student
I have it with me
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volunteer
OK
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student
as you can hear. I'm just gonna
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student
gonna get
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student
I'm gonna copy
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volunteer
This
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student
and uh learn from this so the polynomial function that monos the volume of the box. So, uh,
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student
we just did
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student
so what we do is the, oh God, why is it falling? We do the anno, right? Oh my god.
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volunteer
OK, uh
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student
v(x)=(14-2x)(13-2x)(x)
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student
We do the thing that I sent, like the 14 minus 2 x, 3 minus 2 x, and x, if I'm not mistaken, but
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student
Yes.
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volunteer
Yeah, I think we, let's, let's make some draw. Let's do some drawings together, OK? And
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student
OK.
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volunteer
let's, let's, uh, what, what's the, what's the size of your paper?
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student
Uh, the, the size of paper that we have is a short sized one, I think it's a letter, letter sized bond, but sir, our miss actually, uh, doesn't mind what she's the paper that we submit and as long as it's just a square of a box with the correct labels because the actual like box that we're making is next week
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student
Yeah, so let's start.
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student
We have the box. I'm drawing the box.
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volunteer
OK
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volunteer
Where's the, uh, where's the where you draw all you're down there drawing it. OK.
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volunteer
OK
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student
Yeah, and, and then um. So
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student
as like
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student
earlier
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student
we have the
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student
I'm very, very
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volunteer
Yeah, you got to cut out
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student
Yeah, and this is kind of
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volunteer
Those are, are those supposed to be squares you're cutting out.
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student
Yeah, yeah. I'm gonna make it more accurate when uh
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volunteer
Yeah, that's, I, I get it, X and X, yeah, yeah, yeah, OK.
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volunteer
Yeah.
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student
X and X and wait, let me see, the thing that I sent for
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student
was.
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volunteer
14
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student
14 minus 2X.
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volunteer
2 X, yeah, yeah.
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student
1113
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student
minus 2X.
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student
OK
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volunteer
OK, so your paper, your paper is 14 by 13.
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student
Yes
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volunteer
and you're gonna make a box
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volunteer
that's uh
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volunteer
sure.
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student
Yes, we're, we're gonna make a box out of this. So what we can do is that we do this with polyfunction, so 40 minus, I'm gonna solve this in my iPad and I'm gonna, I'm gonna tell you my answer and if, and let's compare.
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volunteer
So are you trying to calculate volume here.
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student
Yes, actually, yes, yes, we're gonna.
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volunteer
volume of the box. OK, so what's the, what's the formula, what's the formula for volume?
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student
oh, without looking, LWH
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volunteer
Yeah, I mean, it's the length times width times height, right?
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volunteer
Yeah.
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student
With them height. Yeah, OK.
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volunteer
So break down the
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student
Uh, this is just basically uh multiplying polynomials. It's OK. I will speak and.
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