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volunteer
actually
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volunteer
you find the first part of the problem
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volunteer
So when, when you write like a square, oh, I didn't mean that to go into the two whoopsies. When you write like a square root of a fraction
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volunteer
in this case 25/4.
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volunteer
What it's really asking you
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volunteer
history of 25
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volunteer
over square root of 4
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student
I'll so you have to figure out the square root for both and then divide it.
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volunteer
Um, figure out the screw for both, and which would give you the fraction.
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volunteer
um
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volunteer
so, by the way, when, when you square root, you only write down one of the number that what the ah wait, so yeah, so, security of 4.
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volunteer
is 2 x 2. So you only write down 2.
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volunteer
You you don't have to write anything else, just write it down, yeah.
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student
OK.
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volunteer
And then scare the 5, what are 2 numbers that are the same, that multiplies up to 25.
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student
Uh, 5 times 5.
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volunteer
Good. And how will we read that write that?
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volunteer
in this space
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student
Um.
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volunteer
I'll scroll down a little, sorry. Um
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student
where
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student
um
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student
gosh, this skirt
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student
Ah.
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volunteer
Don't worry about it
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student
I think I'm bad at technology. Uh
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student
what is going on? OK.
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volunteer
Yeah
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student
Like great
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student
like that
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volunteer
There. OK
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volunteer
And
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volunteer
oh, you got your fraction
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student
Uh
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volunteer
fraction. I don't need to write down for you. You're smart enough for that.
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volunteer
Yeah, so this is your fraction
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volunteer
5/2
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volunteer
Ah, and well, what do you think 5 or 2 goes on the number line.
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student
Um, she'd have to do
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student
all right
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student
uh
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student
2.5.
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volunteer
Yup, correct
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student
So like
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student
right here.
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volunteer
Nice. So this is
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volunteer
um
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volunteer
so this number
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volunteer
and
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volunteer
where do we put what's 07 or 3, yeah.
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volunteer
Actually, have you ever Algebra II? I don't think we have plot 7 or 3. OK, yeah, 1 was 7/3 goal on the number landed.
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student
Um
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student
it was right here.
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student
Uh, it's the
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volunteer
Right here. OK. Oh yeah, yeah, we did, we did, we did plot it, oops.
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volunteer
I forgot. OK
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volunteer
Now.
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volunteer
um, scroll down a little past the
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student
OK
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volunteer
past the square root bit. So now you have 7/3.
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volunteer
and you have uh what 5/2.
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student
Yeah.
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volunteer
Do you know how to find the difference between fractions.
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student
I would think it would be the subtractive.
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volunteer
Different, yeah, difference is subtracting.
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student
So what you have to find like the common denominator thing.
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volunteer
Yup, correct. That is the first step.
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volunteer
So what's a common denominator for 3 and 2.
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student
Um
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volunteer
OK, yeah. All righty. I think you got this stuff. I'll let you work.
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student
OK
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student
OK
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volunteer
Very nice
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volunteer
So the difference be
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student
Uh, it would be
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student
-1
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volunteer
No, well, it's not negative.
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volunteer
but I think, I think the number you got is correct.
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volunteer
But
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student
So just one
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volunteer
wait, wait, one?
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student
Yeah
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volunteer
Like, no, no fraction. Whoa, whoa, whoa, hang on. You do need a fraction.
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student
Oh, that did not
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student
Oh
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student
so it needs to be in a
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student
So I put it into two fractions.
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volunteer
Yeah, there's 2 fractions
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student
So don't I have to subtract them?
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volunteer
Mhm, yeah
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volunteer
The number is correct, but again, you don't need the negative sign. Here's the thing.
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volunteer
You, you can't have negative distance.
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volunteer
between two objects, right? Let's say
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volunteer
there's a, um, let's say there's a lamp 1 ft across from me in my room. Let's just say for example.
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student
OK
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student
Yeah.
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volunteer
Now, 1 ft would mean that group lamp is literally nowhere because in real life
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volunteer
no matter how far away you are from an object, the distance never goes negative, right?
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student
Yeah.
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volunteer
As if you get, if it's like directly on top of you, then maybe it's zero distance, maybe, but.
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