Datasets:
NationalTutoringObservatory
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MathEd-PII

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8
student
yeah!
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student
have a good day.
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volunteer
Good
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volunteer
by e
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volunteer
Sayonara
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student
sayonara!
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volunteer
Sayonara
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volunteer
There you go.
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volunteer
ready
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student
Hii! sorry i missed your text. i over slept. you still there?
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volunteer
ywa
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student
okay, I need to wait 4 min before I start session.
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volunteer
ok
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volunteer
Hi Clara! How are you? :)
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[ { "pii_type": "PERSON", "surrogate": "Clara", "start": 3, "end": 8 } ]
student
Good and you
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volunteer
Good to hear! I'm also good, thanks! What can I help with today?
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student
2 3/5
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student
6 3/5
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student
÷
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volunteer
2 3/5 ÷ 6 3/5 ?
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student
Yes
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volunteer
Awesome! Let's work this problem out together.
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student
Ok
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volunteer
So to make this easier we can convert these mixed numbers into fractions. Do you need me to walk you through doing that?
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volunteer
*improper fractions
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student
Yes please
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volunteer
Sure! No problem.
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student
Ok thanks
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volunteer
Ok so we have 2 wholes and 3/5 of another one for the first fraction
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student
Yes
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volunteer
Do you remember the steps to change a mixed number into an improper fraction?
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student
Keep change flip?
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volunteer
yes! We do use keep, change, flip for this problem. But first, we need to turn these back into improper fractions
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student
Ok
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volunteer
Do you remember which one is the denominator and numerator? H
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volunteer
One is the top and one is the bottom of a fraction!
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student
Numerator is top denominater is bottom
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volunteer
Perfect!
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student
Thank you
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volunteer
Mhm! First we need to Multiply the whole number (2) by the denominator (5)
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volunteer
What would that be?
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student
10 + 1= 11
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volunteer
Nope! 2 x 5?
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volunteer
:)
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student
10
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volunteer
Perfect! And then add the numerator (3). What would that be?
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volunteer
10 + numerator (3)
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student
13
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student
?
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volunteer
Perfect! And then what's the denominator again?
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student
30
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volunteer
Good try! Remember the denominator is the number on the bottom though!
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student
6 × 5= 30
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volunteer
For the denominator on the improper fraction, we don't need to multiply :) You just switch the denominator over
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volunteer
Like this!
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volunteer
Does that make sense?
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student
I don't understand
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volunteer
Okay! One moment
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student
Ok
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student
😄
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student
❤️
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volunteer
:D
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volunteer
Okay! Do you see what I wrote there?
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student
Yes
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volunteer
That's how we make whole numbers into improper fractions!
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student
Ok
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volunteer
If you write that down in your notes it'll help you to make improper fractions so we're able to divide them :D
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student
Ok
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volunteer
Okay! So now we have the first part but we still need to make 6 3/5 into an improper fraction before we can divide
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student
Ok
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volunteer
So remember we need to multiple the whole number by the denominator (bottom number)
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volunteer
Can you do that for me? 6 x 5
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student
30
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volunteer
Awesome!
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volunteer
And then what would that bottom number be?
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volunteer
The denominator :)
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student
5?
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volunteer
Yes, perfect!
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volunteer
Did that make sense?
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student
Yes
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volunteer
Awesome!
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volunteer
Okay! So do you know the next step? You mentioned it earlier! :)
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student
Multiply both numbers
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student
?
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volunteer
Sort of, yes! But we need to keep, change, flip
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volunteer
But yes, when we do the change, it changes to multiplication
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student
Ok
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volunteer
And then what do we do for the second fraction?
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student
30/5
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volunteer
But we need to flip! :)
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volunteer
And don't forget about that 3 we added, so it's 33 !
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student
Ok 5/30
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student
33
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volunteer
Yes! 5/33
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volunteer
Awesome job!
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student
Thank you
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student
Thank you
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volunteer
Now, we multiply! Do you know 13 x 5?
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student
Orry
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volunteer
No worries! :)
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