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Maths Extension 2 Predictions/Thoughts (2 Viewers)
- Thread starter Suze12
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coolcat6778
ICE Out, I Hate MAGAts, I hate Dump, F-ck Nazis
What in the fucking IndependentTM marking guidelines?
coolcat6778
ICE Out, I Hate MAGAts, I hate Dump, F-ck Nazis
Nope, I mean the marking guidelines are ODDLY specific - hence they DO not offer fair differentiation between someone who gets it partially right and someone who doesn't know what they are doing - fuck them.
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i am more concerned by this
it shows no understanding that the question can be answered entirely without any integration whatsoever.
furthermore it shows no understanding that if integration methods are used then it can be done without substitution
it also does not admit in any way that the question was very poorly worded.
nowhere in the question did it say you had to use integration methods at all and nowhere in the question did it say you had to find k in terms of m and nowhere in the question did it say that if you want to find k in terms of m then use substitution method.
some may try to defend nesa by saying well obviously it's integration so u have to use integration method and obviously u have to use substitution.
well obviously u don't and obviously u don't
it shows no understanding that the question can be answered entirely without any integration whatsoever.
furthermore it shows no understanding that if integration methods are used then it can be done without substitution
it also does not admit in any way that the question was very poorly worded.
nowhere in the question did it say you had to use integration methods at all and nowhere in the question did it say you had to find k in terms of m and nowhere in the question did it say that if you want to find k in terms of m then use substitution method.
some may try to defend nesa by saying well obviously it's integration so u have to use integration method and obviously u have to use substitution.
well obviously u don't and obviously u don't
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i wonder what they will say at the nesa presentation on feb 21. i bet they are aware of these issues and i bet they will to try to gloss over it as if evading the problem somehow makes the problem go away - like politics. well this isn't politics it's maths - so that's not going to work.
BionicMango
Active Member
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- Oct 22, 2025
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- 2024
You can still get full marks even if you don’t follow the marking guidelines, no?
terry lee solutions https://advancedmathematics.com.au/resources/2025 Ext2.pdf
justletmespeak123
Harvard acceptance letter reciever (rescinded)
i found out that it will be recorded
so i’m not going. i’ll wait for recording. but it takes several weeks before recording comes out.
so who going?
i’d be interested on feedback on the feedback before recording comes out.
justletmespeak123
Harvard acceptance letter reciever (rescinded)
jusr go
nah
not going
i wait for recording
but someone else going can put feedback here before recording comes out
i heard they said at nesa presentation that this one is dodgy because it failed to specify (but assumed) that the initial vertical velocity is less than the terminal velocity.
removing that assumption makes the question 3 times longer because then u have to consider 3 cases with it less than, equal to, and greater than the terminal velocity
dodgy questions where what is intended in question isn't actually what's written - seems to be a recurring theme in 2025 hsc maths papers
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now i do this one: https://4unitmaths.com/correcting-2025-hsc-exams.pdf
coolcat6778
ICE Out, I Hate MAGAts, I hate Dump, F-ck Nazis
why can't extension 2/1 teach matricies like UK A Level? I don't give a shit about geometry-mechanics
for some reason absolute values were not showing up properly in the new syllabus. they were fine originally then some time after that they got corrupted, not just for ext. 2 but right across all the syllabuses. my understanding is that they have now been fixed.
the wait is over
behold the recording for nesa presentation on marking of 2025 hsc
here are the links for all the others
Code:
nesa recordings for the 2025 hsc marking
e2
https://www.youtube.com/watch?v=81uej_TLHtk
e1
https://www.youtube.com/watch?v=OtTzdeRqHI8
a
https://www.youtube.com/watch?v=YE08GEiiuAQ
s1 and s2
https://www.youtube.com/watch?v=Vgyf1IzEJVw
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