extension 1 maths

What should I know prior to year 10 and previous years in order to do extension 1 maths? I know algebra is a big one however if there is more please do let me know so that I can brush up on it. Also, is learning polynomials in year 10 ESSENTIAL for extension 1? as my teacher said its essential...

Does anybody go Matt Cash Mathematics? I am planning to attend for Year 11 Maths extension 1 / advanced. How is the teachers and teaching, resources and why should I choose mcm over other tutors?. Also when do classes start for Year 11 Mx1 if anybody knows that is much appreciated. Thanks a lot!

Does anybody do A1 Extension 2 (or extension 1) Maths at Dr. Du?. If so, how is the teaching and resources and why should I choose it over other tutoring centers? Thanks!

Does anybody know when Matt cash classes start for MX1 / Advanced? Also would he be teaching that class?

What can I do to study from day 1 of year 11 that is effective? what should I do? should I make a timetable and learn what is being taught in class only or jump ahead. Thanks!

hey im about to start year 12 soon, I'm unsure about which subject to drop. I currently have 13 units but will be doing my SOR 1 unit HSC this year. So going into my hsc exams next year, I'll have 12 units but I would like to drop 1 or 2 units for workload. My averages and ranks across each...

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...

Are there any 4U topics that would be worth learning that could be helpful for 3U math?

My teacher's have said polynomials is absolutely essential in extension 1 I also know algebra is one. But what is the most important thing to know from year 10 and earlier years to be able to do extension maths? Thanks!

- Is it possible to move up from 3u in year 11 to 4u In year 12? - If it is possible, hypothetically, if I am achieving 95%+ in Extension 1 and Advanced should I consider doing extension 2? Thanks!

I am considering Dux college as I don't want to go to 3 different tutoring places for Maths, English and Physics. However, If there is any other tutoring centre worth mentioning, please let me know! Thanks

I am not sure as to what subject I should drop, I am doing 3u maths, adv english, chem, physics, PDH and Eco, and i am probably going to be picking up 4u maths, so I want to cut down to 12 units. I feel like 10 units is going to be too risky because of 4u, so I have made up my mind to either...

How would I solve part a and b.

Hey Guys! I now have approx 8 weeks till the HSC and I was wondering if anyone had any good time management advice? It's been one week since our Alternative Trials finished and I haven't really done anything proper yet (I'm burnt out lol but I managed to get in 3 hours overall this entire...

Anyone know how to solve this one (q20 11I Cambridge Extension 1 Year 11): A certain hill is represented by a hemisphere of a radius 1km. A man 180cm tall walks down the hill from the summit S at 6km/h. How long (correct to the nearest second) will it be before he is invisible to a person lying...

Hello everyone! Can anybody help me to solve these question? (sorry I'm very bad at Maths, took me forever but I still couldn't figure out o_O) 1. (HSC 1982): A biased coin is found to have probability 0.7 of showing a head when tossed. b) What is the most likely combination of heads and tails...

I need help with the following: 1) A student writes a random three-digit number using the digits 1-9. what is the probability that the three digits in the number are all the same? 2) five cards are drawn from a standard pack of 52 playing cards (without replacement). what is the probability of...

Math Advanced + Extension 1 Combined Notes (185 Pages, 2U HSC Mark 99/100, 3U HSC Mark 48/50) Includes full worked answers for all features questions, clearly set out notes. See sample in attachment, if you would like to see more please contact me. Topics include: Curve Transformations...

So I was doing some 2020 school trial papers and I found that none have included sqrt(p(1-p)/(n-1)) as the answer for sample standard deviation. Just wondering what do you guys think, would n-1 be safer in HSC or n will be fine?