Maths HL & Further
For HL and Further Maths discussions
1,179 topics in this forum
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HL Textbooks 1 2 3 4 6
by chokophilia- 112 replies
- 56.7k views
Hi all! I'm currently using the "Mathematics for International Student" (Haese & Harris Publications) as my main maths textbook and I was wondering if that would be enough for me to achieve good marks for Maths HL. There's another Maths book by IBID press but I'm not sure if its worth for me to get it Or should I just do questions from past papers? What ar ur thoughts?
Last reply by Lucky-, -
- 12 replies
- 93.5k views
---Author's Note--- This is the third draft of a concise guide I'm working on in regards to the new mathematical exploration IA; this started as an HL guide but has now been generalized to include the SL curriculum as well. Please do let me know if there are any improvements you can suggest, or any questions you have after reading through this. I plan to keep this updated and add to it as I work though my own IA. Thanks for taking the time to read through! ------------------------ Table of Contents Preface and Introduction to the Exploration The Process (to be added) Formatting (to be added) Acceptable Topics (SL) Acceptable Topics (HL) Grading and Evaluation Crit…
Last reply by BioMed, -
- 20 replies
- 39.3k views
I'd love it if you could share some tips and tricks for papers 1, 2 and 3. I'm at a stage where maths is kinda worrying me. I'm on my holiday break right now, but when I get back to school, my teacher's getting us to do all the papers to 'give us a chance to get higher predicted grades' for our uni applications. He's also said that if we don't manage to get at least a 4/5 overall, he'll enter us for the standard level maths paper which I really, really, really don't want and can't afford at all. As the dreaded may exams are inching closer (four months to go!), the worry's slowly consuming me. So, I thought about perhaps starting a thread where we could somehow gather…
Last reply by King112, -
- 32 replies
- 14.6k views
I have been reading into the IB programme and the subjects that my school has assigned to me for the next two years, and the one that worries me mostly is Maths HL. I am a good maths student but whilst speaking to other people and reading this forum I have gotten the impression that the subject is quite difficult and challenging, but also I have some questions. 1) Discreet mathematics; series and differential equations; sets, relations and groups; statistics and probability. Shall my Maths HL class encompass all of those or only one or a few? Are they all needed to pass the IB Maths HL exam? 2) Considering the difficulty of the subject, should I make an effort during this…
Last reply by kartikeya, -
- 0 replies
- 11.8k views
This is a pdf file that has the portfolio tasks for 2012/2013. Type I: Shadow functions Patterns from complex numbers Type II: The dice game Filling up the petrol tank portofolio tasks for 2012 2013.pdf
Last reply by bomaha, -
- 1 reply
- 13.9k views
Sorry if they're not very clear, but it's the best I found. Type I: Patterns within systems of linear equations How many pieces? Type II: Running with Angie and Buddy Modelling a functional building Patters within systems of linear equations.pdf How many pieces.pdf Modelling a functional building.pdf Running with Angie and Buddy.pdf
Last reply by prastha, -
- 2 followers
- 2 replies
- 387 views
Heya, so basically for my math IA I decided to make my own life hard and choose a topic like 'celestial navigation'. More specifically, I'm doing my paper on smthing along the lines of 'how to find your geographic location using celestial navigation'. Soo, I was wondering if anyone could possibly help me out? I've found some resources but I'm still very confused on how to use them and stuff like that, so if anyone would be willing to lend me a hand, pls let me know as soon as you can, bc ya boi is running out of time due to my own procrastination. Thank you😭
Last reply by stormchaser, -
- 1 follower
- 2 replies
- 1.5k views
My maths teacher suggested the topic of finding the volume and surface area of a car using surface of revolution, and checking if it is optimize using calculus. What I did not understand is how exactly to use surface of revolution. I thought that the top of a car could act as a part of a semi-circle, but that would only be finding the volume of the top. Does anyone know how I can proceed? Thanks!
Last reply by mikonwe2, -
- 2 replies
- 1.1k views
Would I score a good score if I do my maths HL IA on modern portfolio theory, using matrix, standard deviation, correlation, graph and stuff like to find the portfolio optimization between two or more stocks? Thanks a lot
Last reply by vedaant_wadhawan, -
- 2 followers
- 26 replies
- 9.7k views
Hi guys, I'm about to submit my IA idea for math and I just want a few pieces of advice choosing one. Currently, I'm very much interested in cryptography and machine learning which are the topics that I want to do my Math IA on, are these viable ideas? Earlier when I talked to my teacher, he said that writing about the Global Positioning System (GPS) would be a great idea, but I'd much prefer the other two topics. What should I do to ensure that I get a high grade while doing something that I actually enjoy?
Last reply by megamind19, -
- 1 follower
- 0 replies
- 0 views
I wanted to do a math ai hl IA on queuing theory, is there any sample IAs that I can study from? If not, is there anyone who have done topic, I want to ask questions! Thank you!
Last reply by chelC, -
- 11 replies
- 3.7k views
Finally found an IA Topic after weeks of researching. Planned to do something on queuing theory. Read through it and understood that it's mainly calculation with arrival rate, time to wait before reaching the end of queue etc. (Correct me if I'm wrong). I'm just not sure how an IA is supposed to look like when applying queue theory. Choose a situation and start investigating the values? Is it just that? Is there suppose to be more to it than just calculations. Just felt quite sceptical and had to ask. Anyone out there who has done queuing theory before is kind enough to share with me your experience or even example IAs? And also any other tips to find…
Last reply by chelC, -
- 1 follower
- 0 replies
- 0 views
Hi! does anyone know how to plot a piecewise function on loggerpro. attached an image but i have no clue how to do the same
Last reply by gabrielpeck1106, -
- 1 follower
- 1 reply
- 1.5k views
Hello Everyone, I am a graduate of the IB on MAY 2018, and I had always been a student who was pretty good at math. I did MYP, and slid through it with 7s all along in Math. I then was told by my teacher that Math HL would be suitable for me and that it would be a good challenge. At that time I thought, yeahh but I will just go in and prove that its easy. My first Sequence and series test, I got a 3, and was in terrible shock, I had never seen below a 7 in years in Math, and the MATH HL IB CLASS had a first test given to me that was a 3. I continued and it seemed like after I had a talk with the IB DP coordinator who feared that maybe HL Maths was the wrong choice fo…
Last reply by Arjo_ibbbbbb, -
- 7 followers
- 9 replies
- 10.8k views
Hi everyone, I was wondering if I could get your opinion on whether this topic is appropriate for a Math Exploration in HL. I am planning on analyzing Poker Odds, mainly by focusing on Pot and Card Odds. I will certainly be using conditional probability, Bayes Theorem, Factorials, Permutations, etc. I will basically give an invented scenario and, from there, I will find the probabilities of having a certain hand and of winning based on the opponent calling or betting. I will also use probability to determine if the odds of the hand are profitable to continue playing. So, what do you guys think? Do you think this is a good topic and that the math used is appropriate for H…
Last reply by Liannerandi, -
- 0 replies
- 0 views
Hello! I'm really in need of an IA sample of the topic of Mandelbrot Set. The due date of my second draft is next week and I'm feeling lost. Hope if anyone can help me and send a sample if you found. Thank you in advance and sorry for bothering.
Last reply by kerk, -
- 5 replies
- 2.2k views
I chose to demistify the number e for my math IA. What I have so far is how we came up with e throught solving continuous compound and calculus. I'm also planning on putting in some explanations why e exists in some important formulas. I was wondering if there is anything else I should add? So far I have only explained how we created e, I haven't done much on going calculations of my own. Regarding this topic, is there anything I can calculate? What other reflection, analysis should I do on this project? Thank you.
Last reply by Nazia, -
- 3 followers
- 12 replies
- 1.7k views
I graduated IB in 2018 and studied Math HL with discrete math as my option. I also wrote my EE in mathematics / physics and received an A. I'm currently studying programming / computer science and game design. I replied to a post a few years ago about writing Math IAs where I gave some advice and talked about my paper and a lot of people requested copies of my IA for reference. I've heard that with the covid situation and online learning a lot of people are facing some challenges with their research and are doing explorations based on previous students' work etc. With that in mind I thought I would make a post offering to share some of my resources and advice based o…
Last reply by doon, -
- 2 followers
- 1 reply
- 130 views
math, phys, chem, bio. All permanent, you can verify before the purchase. Msg me here or on discord: Mushaar#9792
Last reply by axugdug, -
- 1 follower
- 1 reply
- 100 views
Hello everyone! Now I am 10 grade student at IB school and im on that period of time when we need to choose the DP subjects. I wanted to listen to your advices on how to choose a math course correctly. I am not sure what I want to take as a major. but I am really interested in Economics and Engineering stuff. I am planning to take Economics as HL and probably Physics as HL. Also, I am a really math enjoyer but the problem is I don't have high marks in it, I ended up 9th grade with 5/7. I do really understand every topic in the class but on the summatives we get some 1 course stuff lmao. so, pls help me, I am open to every idea
Last reply by tewtadle, -
- 1 follower
- 0 replies
- 104 views
I'm M24, working on my maths IA now, with no help from a teacher. Our maths teacher tells us to chatGPT everything related to the IAs (despite the fact that they are literally incorrect about IB regulations), and then when we come up to her for confirmation of our topics, she immediately says: "you lost me." This is how lots of independent research lead me to the following possible questions for my IA: 1. How can SAT (separating axis theorem) be extended to handle dynamic objects with changing shapes and orientations in real-time? 2. How can SAT (separating axis theorem) be extended to handle dynamic objects with changing shapes and concave and convexity? 3…
Last reply by MC-M24, -
- 4 followers
- 2 replies
- 249 views
I want to buy Revision Village account contact with gmail [email protected].
Last reply by Sabaaa, -
Hey, Currently I am thinking of doing Dijkstra Algorithm for my IA (calculate the shortest distance), but it doesn't seem enough, what should I do?
Last reply by eylul, -
I am currently thinking about Math IA on the topic of graph theory, but I don't know what to choose from there. I would like to do Dijkstra's algorithm and would like to know whether it would be complex enough for HL. I am thinking about the question of geographical traversal and finding the shortest path from London to Moscow using roads and cruises to cross the sea.
Last reply by eylul, -
- 46 replies
- 26.3k views
I decided to take math HL for next year (grade 11). But everyone keeps scaring me about it. All my future iB friends have all taken English HL. They all keep telling me about how math HL is like suicide. Like how these kids who took regular math had like 98%, they came into math HL and ended up with 60%. I don't want my mark to be 60%! To give some of my background, I am NOT a genius, but I do enjoy math a lot. For those of you that know the Cayley math conest, I got 114 points, putting me in the top 15% of kids my age with math. I enjoy math class currently, becaues I am in regular classes, and it is so easy. I have always been in "regular" math, and never had to work ha…
Last reply by Vlad_the_Impaler, -
- 2 followers
- 0 replies
- 269 views
I wanted to do my ia on non-Euclidean geometry but I'm not sure exactly what to do. can someone give me a topic to explore under this concept?
Last reply by nyx666, -
- 2 followers
- 3 replies
- 283 views
can someone give me an aa hl topic please
Last reply by AnnaHoffman, -
- 1 follower
- 1 reply
- 478 views
I'm trying to research on the math behind flute tune holes but i'm not sure if this topic is ok. I'm planning to do some like this: https://www.chrysalis-foundation.org/musical-mathematics-pages/flute-tone-holes/ Can anyone pls help me??? I only have 2 days left to complete this ia
Last reply by DefneB, -
- 1 follower
- 0 replies
- 203 views
Im a M23 student but I feel like I need a lot of practice if I want to succeed in my Math AA HL exams. If anyone are willing to share or rent me the account I would really appreciate. Time is ticking for me 'D
Last reply by BANDALA, -
HL IA
by allison3522- 1 follower
- 0 replies
- 170 views
Hi! I'm currently writing my IA for my HL AA class and I have a draft but my teacher says there isn't any HL math in it. I wrote it about comparing the richter scale and moment magnitude scale for earthquakes, but I'm not sure how I can incoperate HL math into it. My teacher has no ideas on how to help me, and its due soon so if anyone has suggestions please help!
Last reply by allison3522, -
- 1 follower
- 0 replies
- 164 views
So i’m hardcore struggling with my math ia (bc i’m no good at math) and i was thinking to do it on volleyball (beach if possible) and can’t think of a way to incorporate that into an ia. Can someone please help im desperate!
Last reply by anaisc, -
- 0 replies
- 480 views
Help. Anyone.
Last reply by UmmHey, -
- 2 followers
- 1 reply
- 437 views
Basically my question is, do teachers have to pay for past papers? Or can they access it as long as they're affiliated with an IB school? I asked my teacher about this and she said she can't access the past papers which is why I'm slightly confused
Last reply by omathtinez, -
- 0 replies
- 212 views
Hi! I'm doing the mobius strip for math IA (I'm in AA HL) and currently I have the parameterized equation derived from the torus, I know I need more math in it and definitely some calculus but I'm not sure how to add it because I am not able to find anything online that is comprehensive.
Last reply by Shrestha, -
- 0 replies
- 208 views
For our math IA, my classmate and I are both using the same method to investigate the surface area of two different objects. Will we be marked low for that?
Last reply by titow, -
- 1 follower
- 0 replies
- 277 views
I was thinking about modelling a tennis serve of mine and then comparing to my coach's serve? Is it a good topic for aa hl?
Last reply by snowsharkk, -
- 2 followers
- 0 replies
- 250 views
Guys, can someone share a resource that has math ia samples
Last reply by blahhunec, -
- 0 replies
- 336 views
Hey guys, I was woking on my maths internal assesment when I decided to look up soome examples online about my topic (golden ratio on my local city) and I found out that the topis is "overused" and that I could get a bad grade because the topic lacks from creativity. This golden ratio in architecture topic really interested me and even more considering that theres no information about it being used on my city online (Im from Montevideo, Uruguay) so I would be the one that makes the whole progress and maybe, that could compensate tge creativity issue. What do you guys think? Is it really like that? I also have concerns on the mathematical usage as I havent found any cal…
Last reply by matew, -
- 1 follower
- 3 replies
- 10.3k views
hello guys i'm in a bit of a pinch this week. i am struggling to go on for my exploration. all i decided was that i wanted to do on cryptography. my teachers encouraged me to do so and i can be a little enthusiastic about it. however, that's all i have! i don't know where to start really. does anyone have any advice to give me on how to proceed? (i have minimal knowledge about cryptography) thank you peeps
Last reply by silene, -
- 1 reply
- 242 views
Determine the significant figures in each of the following: (a) 2308 (b) 2300 (c) 1000 (d) 4000.9 (e) 570.03 (f) 0.0003 (g) 0.00320
Last reply by archana_tychr, -
- 0 replies
- 273 views
hello, right now I'm deciding topics for my internal assessment for math. I'm interested to different online video games and formula 1, but not sure if the topic from these interest can or cannot become a IA topic. The topic i'm looking at currently: - the more eco friendly formula 1 racing schedule this topic would possibly relate to Voronoi diagram and graph theory, to minimize distance travel between different grand prix, but on f1 calendar their are around 22 races; so graph theory might be a disaster. - Genshin impact character damage optimization this I'm really interested but not sure since it might not relate to the course …
Last reply by freally_struggling, -
- 5 replies
- 705 views
Dear all, For my maths IA I have derived my own mathematical proof of Rothe's formulas for the generation of involution numbers. I did not seem to find any such proofs online, I only found the formulas themselves; I came up with a method for both the summation formula and the recurrence relation, however I am also planning on extending this to applications in group theory and coming up with the exponential generating function. Does anyone know if I would be able to publish this in some small journal? I got the green light in terms of copyright. Thank you!
Last reply by Moonligh, -
- 0 replies
- 279 views
I was planning on doing my Math AA HL IA on the collatz conjecture and try to predict it. Im using coding to create an experiment sample for Personal Engagement and then create two equations- a polynomial equation to predict the sequence and test how accurate it is. The other one is using logs or mod im not really sure and again I test its accuracy. I just wanted to know how good this is or if its too basic because im not sure if this is even right and what else I could add.
Last reply by cashcarti, -
- 1 reply
- 472 views
I'm currently gathering data for my Math IA. My survey is anonymous and only contains two questions about your GPA and Wordle score. If you get the chance to fill it out or send it to your Wordle playing friends, that would be amazing! Thanks everyone. https://docs.google.com/forms/d/e/1FAIpQLSeFQrsejTs4bk7PhDaq8wxMmT2LeeWp5hB6nSIo2ls8NNFoEA/viewform
Last reply by MathEEmoment, -
- 0 replies
- 472 views
Hey guys, I was wondering if someone who has a revision village account can share the predicted exam papers for May 2022. It would be a great help!!! Good luck with exams everyone!
Last reply by Henakh, -
- 20 replies
- 5.9k views
hi..may i just ask you something...i dont know your question but i do my IB first year...is it hard the Maths HL exam?
Last reply by Achilleus, -
- 1 follower
- 1 reply
- 1.2k views
Hi, I am interested in finance, and was thinking about doing a math ia on pricing derivatives. Anyone think it is a good idea of do an entire paper on the black-scholes model? If anyone is doing a finance topic for their math ia as well, do you mind sharing with me, please? I am seriously stuck... Thank you so much! -- Lucy
Last reply by MathEEmoment, -
- 3 replies
- 405 views
Do you have any idea where I can get test preparation for free (with solutions) for differentiation and integration for IB Math HL? Because I am so close to losing my mind 💀
Last reply by DowntownAbbeyyyy, -
Hay guys im doing my math IA on a population growth and i need help
Last reply by MathEEmoment, -
- 2 replies
- 2.3k views
Hi guys, I was having a lot of trouble picking a topic for my IA, because from what I know we have to pick a topic that goes beyond the syllabus? So my teacher suggested the topic of Safe and Effective Medication Dosage (Calculus Modelling). It's great because she'll definitely like it, but would the IB? I've been able to find a lot of papers on the topic - she got it from a different program's Calculus book so, yeah, it's fairly well-known - so I don't know if that would make it less impressive. I'm also not sure whether the topic would let me go in-depth enough. It seems simple if I take it just on a basis of dosages, time between them, and time for medicine …
Last reply by baguettelover1,
