# Mathematics

Sub Category

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

## 51 files

1. #### Guide for Infinite Summation Portfolio with TI Calculator (TI software and link cable required)

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 TI-software, your TI calculator and your link cable in order to get screenshots.
TI-Calculator 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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2. #### A Guide for Writing Mathematics Portfolio for HL and SL

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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3. #### 2013_May_Mathematics_paper_1_TZ1_SL.pdf

2013_May_Mathematics_paper_1_TZ1_SL.pdf
Math exam paper 1

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4. #### 2013_May_Mathematics_paper_1_TZ2_SL.pdf

2013_May_Mathematics_paper_1_TZ2_SL.pdf
Math test paper 2

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5. #### Haese Mathematics Analysis and Approaches Higher Level 2019

Basically the Haese A and A HL textbook for next year

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6. #### Haese Mathematics Analysis and Approaches SL 2019

Haese A and A SL 2019

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7. #### Haese Mathematics Applications and Interpretation Higher Level 2019

Haese A and I HL 2019

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8. #### Haese Mathematics Applications and Interpretation Standard Level 2019

Haese A and I SL 2019

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9. #### SL topical past paper questions 1999-2008

These are topical questions from Maths SL IB exams pre 2008. Answers are also included in the folder.

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10. #### HL/SL New IB Math Courses Formula Sheets

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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11. #### Math HL Paper 3 Exam Tips

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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12. #### Trig questions

Application of Sine law

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13. #### 10/20 math studies

Math studies ia on blackjack

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14. #### Skills and strats required by students for the HLmaths IA

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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15. #### Statistics Practice Test and Answers

Probability isn't included in here, enjoy!

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16. #### Additional Guidance for Math SL IA (Official, 2014 onwards)

An official guide from the IBO dissecting each criterion and additional guidance for the Math SL IA, marked 2014 onwards.

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17. #### 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.

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18. #### HL Maths Vector Product Worksheet + Solns

A compilation of past paper questions on the topic of vector products with solutions.

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19. #### IA Project Checklist

IA Project Checklist

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20. #### Math HL worksheets

Here are two Mathematics HL worksheets from my school, they are based on the following concepts:
i)Binomial Theorem
ii)Logs

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21. #### Extension worksheets for mathematics

The file contains 12 .pdf files each presenting extended concepts for more in-depth understanding of each chapter in Mathematics Higher Level Course Companion (Oxford).

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22. #### Patterns from complex numbers and Dice Game

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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23. #### Linear regression

Linear regression by a really simple method, which consists in a stadistic analysis

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24. #### Calculus

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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25. #### Help with Rational functions

Helps with graphing rational functions

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