Mathematics
Sub Category
Notes, sample essays and other useful information for IB Mathematics Higher Level and Standard Level, and Mathematical Studies Standard Level
45 files

Guide for Infinite Summation Portfolio with TI Calculator (TI software and link cable required)
By CkyBlue
If you get the infinite summation portfolio, chances are that you might be spending a good handful of minutes adding up your terms on your calculator and showing the calculations. However, there is a function to automatically sum up the list of terms with a respective sequence. NOTE: You must have TIsoftware, your TI calculator and your link cable in order to get screenshots.
TICalculator required.
First of all you can you the sum and sequence function to calculate your finite sum of terms.
sum(seq(expression,variable,beginning term (usually 0),ending term[,increment]))
There is also a method of producing a summation graph instead of a function graph, which will be shown in the images I've attached. First you must set your calculator to sequential mode. Then on the "y=" button, you will get something completely different. Insert your summation function on u(n), and just copy the rest as it serves as the expression needed for the function to sum. In the summation graph, the term function is also shown so you might want to use editing software to rid the points. Also, from the charts, u(n) is the term value while v(n) is the sum value.
Some functions are ones that I am not wholly familiar with. I was searching how to do this online, and got most of my information came from this site: http://www2.stetson.edu/~mhale/teach/ti84.htm
If there are any questions, don't hesistate to contact me.
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A Guide for Writing Mathematics Portfolio for HL and SL
By dessskris
this guide has got some information about Mathematics IA. the criteria are included with details. I have got some tips about the portfolio itself and there is a list of calculator and graphing software suggestions.
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SL topical past paper questions 19992008
By Guest
These are topical questions from Maths SL IB exams pre 2008. Answers are also included in the folder.
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HL/SL New IB Math Courses Formula Sheets
By ybna
There has been a change in the IB Math and a new program for the IB Class of 2021 and onwards. There are two formula sheets, one is for HL/SL Analysis and Approaches and the other for HL/SL Applications and Interpretations.
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Math HL Paper 3 Exam Tips
By Guest
A file about IB Math HL paper 3, that contains a lot of very helpful exam tips and tricks for quick revision.
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Skills and strats required by students for the HLmaths IA
By AnikaKnez
This is a document my teacher gave us to help us understand the exploration' s requirements a bit better. I hope its useful!
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Additional Guidance for Math SL IA (Official, 2014 onwards)
By watsonswaltz
An official guide from the IBO dissecting each criterion and additional guidance for the Math SL IA, marked 2014 onwards.
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Maths SL Exploration  Modelling a Lens Pattern with Polar Equations
Date completed: 19th August 2014
IB Score: 18/20 (marked by the IB on November 2014)
In this exploration, I created various models using polar equations, which I converted into parametric equation, in order to model a contact lens pattern. I used rose curves and ovals.
 maths
 exploration
 (and 6 more)
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HL Maths Vector Product Worksheet + Solns
By Mr.username
A compilation of past paper questions on the topic of vector products with solutions.
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Math HL worksheets
By gonnageta45
Here are two Mathematics HL worksheets from my school, they are based on the following concepts:
i)Binomial Theorem
ii)Logs
 Mathematics
 Math
 (and 4 more)
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Extension worksheets for mathematics
By Guest
The file contains 12 .pdf files each presenting extended concepts for more indepth understanding of each chapter in Mathematics Higher Level Course Companion (Oxford).
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Patterns from complex numbers and Dice Game
By Guest
This file contains both my Type 1(Patterns from complex numbers) and Type 2 (The dice game) tasks. Each was awarded a mark of 20/20 summing to the portfolio being marked as 40/40 even after moderation.
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Linear regression
By jgeorge095
Linear regression by a really simple method, which consists in a stadistic analysis
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Calculus
By parths29
For people struggling to understand the implicit differentiation method or the integration using substitution or parts, this should prove really useful
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Math Portfolio on Logarithms
By Zostale
Math portfolio on Logarithm equations. Have a look at the format and the questions.
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Math IMP notes HL/SL
By Zostale
last minute revision notes for Hl/Sl students. Brief notes, formulaes and equations.
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