Datasets:
NationalTutoringObservatory
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MathEd-PII

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8
volunteer
did u read the explanation it gives u in number 1?
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volunteer
i think that'll help
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student
Ohh okay
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student
I’ll read it right now
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volunteer
lmk when ur ready to try number 1
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volunteer
ok!
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student
Yes!
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volunteer
ok! so for 5+ root 19, is tell me whether 5 and root 19 are rational or irrational
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student
Irrational?
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volunteer
5 is rational or irrational
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volunteer
?
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student
Rational
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volunteer
good!
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student
YAY
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volunteer
and root 19?
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student
Rational
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volunteer
think about it. does 19 have a perfect square root?
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student
No
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volunteer
ok, so....
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student
Irrational
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volunteer
yes!!
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student
🥺
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volunteer
whats wrong?
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student
YAY
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student
no I just like using that emoji
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volunteer
oh lol ok
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volunteer
u got it!
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volunteer
so when u add 5 and root 19, you get? an irrational or rational number?
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volunteer
remember 5 is rational, and root 19 is irrational
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student
Uhm
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student
Rational
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volunteer
look back at the description they gave u in number 1
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volunteer
not quite
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student
Irrational
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student
😎
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volunteer
yea!
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student
YAY
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volunteer
why tho
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student
Because when u add it up
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student
The number
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student
Goes on forever
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volunteer
technically yea but can u try explaining it the way the worksheet does?
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volunteer
cuz ur not always gonna have a calculator to tell u what the answer is
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student
Ohh GESS GESS okay I got this
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volunteer
yes lock in :)
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student
Cause the sum of a rational and irrational number is an irrational number
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volunteer
Perfect!!!
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student
YAYAY
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student
😎
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volunteer
loving the enthusiasm!
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volunteer
alr next one!
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student
Yes!
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volunteer
is 3/;7 rational or irrational
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student
Uhh
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student
How do I tell if it’s rational
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student
Or
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student
Irrational
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student
?.
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volunteer
a rational number is anything that can be expressed as a fraction
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volunteer
and an irrational number cannot be expressed as a fraction
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student
Ohhhh
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student
So does that make
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volunteer
and the numbers in the fraction must be integers
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volunteer
so...
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student
3/7
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student
Is uhm
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student
Okay wait guys
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student
I need to think
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volunteer
wait 5+root 19 is what?
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student
Irrational
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volunteer
uhuh, and ur line is pointing to what?
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student
LOL whoopsies
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volunteer
lol
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volunteer
3/7? is it a fraction?
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student
Yes
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student
RIGTH
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volunteer
so is it rational?
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volunteer
YES! DONT SECOND GUESS URSELF
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student
Rational?
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student
🥺
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volunteer
YES!!!!
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student
YAYAYAYAY
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student
😎😎
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volunteer
ur on fire!!
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volunteer
ok and 9/5?
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volunteer
is it a fraction?
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student
Yes
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volunteer
so is it rational?
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student
Yes?
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student
🥺
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volunteer
yes!
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student
YAY
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volunteer
and if u add the two?
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volunteer
3/7 + 9/5?
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volunteer
rational or irrational
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student
If we add two rational numbers that makes it a rational
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volunteer
YES MA'AM!
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student
Sophia😎
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[ { "pii_type": "PERSON", "surrogate": "Sophia", "start": 0, "end": 6 } ]
volunteer
ok next!!!
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volunteer
is root 6 rational or irrational?
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