maths

Here are my solutions to this years exam! I know there have been other solutions but there have been wrong answers in them, so I was told to make my own set. Let me know if I have any errors in it as well!

I wanna do all the hardest papers first, but i don’t know which ones are the hardest. i’ve already started with the 2020 paper, which ones next? (2019 onwards) thank you!

I have a feeling this year is gonna be really hard because last years exam had so many tied firsts… I hope I’m wrong though. From what i’ve seen, one year there'll be heaps of ties and the next there’ll only be a few people who got first, because they’re trying to fix how hard/easy the exam was...

🏅English Advanced - 93 🏅Mathematics Extension 1 - 93 🏅Chemistry - 93 (HSC Exam Mark) I recently graduated from Baulkham Hills HS (3rd in NSW) in 2023. I'm currently studying a Bachelor of Laws/Commerce at UNSW and have aspirations of becoming a commercial lawyer once I finish my degree. I have...

I'm about to begin tutoring for Advanced (2U) Mathematics. I'm in Year 11, starting tutoring in Term 1 of Year 12. As of now, I've narrowed it down to two options - Matrix Education, and Intuition Education. Which of these is the better option? Where should I go? & If i go to Matrix, does the...

My prelims are coming up and my 3u exam is 1hr 30mins long + 10 min reading time, any tips on what i should be doing during the 10 min reading time?

random topic i dont think ive seen anyone talk abt this before but i have such bad memory when it comes to recalling content. ive only seen this affect me recently with ext 1 maths when i kept having to see the solution to the same types of questions over and over again and when i would keep...

My teacher told me that you can still get full marks if you decide to do a different method than is taught in the standard syllabus if you get the right answer with it. however, i’ve been told by other students that you won’t get full marks if you don’t stick to the syllabus methods, say, by...

I've been trying to memorise further reflections for a while ( |f(x)|, f(|x|), |y| = f(|x|) etc.) but they're so confusing and similar to each other, does anyone have any tips to memorise them?

So i’ve asked this before, and I was told that you’d need like min 98 to state rank for maths standard 2. except, i was looking on HSC ninja and it showed the top 20 and when i went from 100, dropping a mark every time the rank dropped, the min mark to state rank was 95? am i doing something...

If a committee of 6 members is chosen from 4 teachers and 6 students, what is the probability that it contains 2 teachers and 4 students. Can someone please explain to me why we have to divide the answer by 10C6??

Hello, I was wondering if iPads are a good option for school use? I was thinking about buying an iPad 10th gen and apple pencil (with my scholarship money hehe) to use for studying, notes, revision, etc. i think it would especially be useful for me for maths where it is so annoying wasting so...

Hi has anyone been project academy for 3u maths? I’d like to join as du got too competitive and fast paced and I’m falling behind in maths a bit. But it’s my first time hearing of the centre itself so idk

I got my prelim adv task 1 back and I did so bad. Like my class average was 90+% and I got WAY below. Like ranking LOW in my class. I understood all the questions and the only mistakes I made were silly calculation errors (I subbed in the wrong numbers), working out was too messy and for some...

Hi! I'm Brian and I graduated as dux of St Aloysius (6th in state) in 2023. I am currently studying for a Bachelor of Science majoring in maths / Science (Computer Science) at UNSW. I have developed material for tutoring centres and tutored students from top selective schools such as Sydney Boys...

Hello Everyone, I just recently got promoted to Year 12, and got into 4 Unit. People tell me its kind of a tough subject and I can already see why. Now my problem is that the first term exams are gonna happen for me about in a month's time, and I want to do exceptional in 4 Unit. I found out...

Help me

What's the best NESA approved calculator for math E1/E2. I'm talking as many functions as possible like vectors, complex numbers etc

Hey recently I did a 5.3 maths test, I'm in year 10, I just finished it and I know I did really shit because I fucked up alot of the questions because of pressure My test mark before was 49% and I'm not too optimistic about the one coming up. I'm wondering if I should continue trying to do 5.3...