*InThinking*

Educational Consultants

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**Disclaimer**:
*InThinking* subject sites are neither endorsed by nor connected with
the International Baccalaureate Organisation.

### Forthcoming Workshops

#### Mathematics: Application & Interpretation

IBDP Category 2

Berlin, Germany

23 to 25 August 2019

more info

#### Mathematics: Analysis and Approaches

IBDP Category 2

Berlin, Germany

23 to 25 August 2019

more info

Find all *InThinking* Workshops at www.inthinking.net

### School visits

If you are interested in **Oliver Bowles**, **Jim Noble** & **Cornelia Noble** visiting your school to work with teachers and/or students, please
**contact us**.

### Home-2-Home

The vacation home exchange service for the IB community.

*Feel at home when you travel the world.*

**www.home2home-inthinking.co.uk**

# Most popular

### L, S & P Practice27 January 2019

This page has a variety of tasks designed for practise and revision. Practice questions are an important part consolidating students' understanding of a concept. They can be found from numerous sources... more

### Statistics Practice18 August 2018

This page has a variety of tasks designed for practice and revision. Practice questions are an important part consolidating students' understanding of a concept. They can be found from numerous sources... more

### Mock Exam14 April 2018

'A paper students have not seen before'This page offers two whole exam papers that students will not have seen before. As I teacher I find I can never have enough practice of exam style questions and... more

### Exam Revision Packs2 April 2018

Helping students to prepare for the exams!NEW - The Calculus pack has landed - This page is the home of a series of revision packs designed for the final stages of the course. We all run our courses differently,... more

### Resources for Revision10 October 2016

Obviously this is a crucial part of any exam program and over the year I have tried lots of different ideas. On this page you will find ideas about when and how revision can be offered and some recources... more

### Applications SL Scheme of Workfree8 March 2019

The design and elements of the course actually allow for a good deal of creativity in designing a course. For that reason, I can see a number of useful schemes of work where teachers vary according to... more

### Marked Projectsfree16 December 2018

The aim of these pages is provide some examples for teachers of projects that have been completed, the marks they were awarded and the justification for those marks. The more such examples we have seen,... more

### Calculus Practice27 January 2019

Practice questionsThis page has a variety of tasks designed for practise and revision. Practice questions are an important part consolidating students' understanding of a concept. They can be found from... more

### Marking & Moderationfree7 October 2016

This page is intended to offer guidance and advice for the marking and moderation of Internal Assessment projects that should be considered a practical elaboration of information included in IB documentation.... more

### N & A New Syllabus 2019free17 March 2019

The new Mathematics: Applications and Interpretation syllabus is out and published on the IB website. Log in to your MyIB account and head to this link . It is a new course with a new name and renewed... more

### The Normal Distribution2 May 2018

The normal distribution is a fascinating, naturally occurring phenomenon that has very relevant applications to understanding the world around us. When a data set is normally distributed it has some key... more

### New Syllabusfree31 March 2019

The word is out! What do you need to know and how are we helping?You can now find the guides for the the two new mathematics courses on MYIB at this link (you will need your password for access). They... more

### G & T Practice28 January 2018

This page has a variety of tasks designed for practise and revision. Practice questions are an important part consolidating students' understanding of a concept. They can be found from numerous sources... more

### Paper 110 October 2016

A bullet point description of paper 1The following outlines how accuracy is examined to the best of my understanding. A new ruling on accuracy was brought into play in November 2011. A principle reason... more

### Focus on Probability18 July 2017

Possibly the most relevant, useful and appropriate part of any mathematics course in schools! Everyone has an intuitive understanding of probability at its most simple level, but it is amazing how short... more

### Focus - Arithmetic Sequences27 September 2018

Arithmetic sequences, those where each term differs from the previous by the same common difference, are a key conceptual element of the course. Strongly linked with linear growth, this important idea... more

### N&A Teaching ideasfree22 September 2016

Here you should find a wealth of resources that can be used by you and your students for teaching this topic. The resources at the top of the page are activities and investigations aimed at creating a... more

### GDP and Fertility16 November 2014

This is a nice example of a relatively simple project that is clear and to the point. Human Geography is a popular topic for projects because it is an area that interests a lot of our students. The project... more

### Focus on Sets29 March 2017

Sets, subsets, intersections and so on. Sets are a mathematical way of classifying objects by means of clear definitions. Any given object has a number of properties that can be sued to classify it and... more

### Functions - New Syllabus 2019free8 March 2019

The new Mathematics: Applications and Interpretation syllabus is out and published on the IB website. Log in to your MyIB account and head to this link . It is a new course with a new name and renewed... more

### Focus on correlation and regression7 November 2018

The search for meaningful relationships between two variables. Here we take the leap from 1 variable to 2 variable data analysis. In any given survey we collect data for a number of 'items' surveyed.... more

### Focus on - Quadratic Models3 October 2016

Quadratic functions are those in the form f(x) = ax2 + bx + c, and have fascinated mathematicians for centuries. They have some fundamental properties that will explored in this unit. Probably the best... more

### Statistics26 September 2016

'A guide for for teaching! Ideas and resources and lessons to look forward to'This page is good for both the 'Descriptive Statistics' and 'Statistical Applications' units in the new syllabus and the 'Statistics'... more

### Common Errors7 October 2016

Common errors are both surprising and then not! There are bound to be things that are that much more difficult or that much more likely to be left out, but at the same time, if we know about them then... more

### Student writing guide5 October 2016

This section offers students advice and guidance for writing their projects. This can be tricky for teachers. We have to walk the fine line between offering students constructive and supportive advice... more

### Functions Practice3 October 2016

This page has a variety of tasks designed for practise and revision. Practice questions are an important part consolidating students' understanding of a concept. They can be found from numerous sources... more

### Focus - Chi Squared26 September 2016

The chi squared independence tests is a widely used technique for looking for a relationship between variables that are categorical. We can use a scatter graph to look for a relationship between GDP and... more

### Revision Calendar10 October 2016

In many schools, IB students will be granted study leave in the weeks leading up to exams. Sometimes this time coincides with holidays depending where you are. Either way, this period can be make or break... more

### About IA5 October 2016

This page is intended as a a brief guide to the IA process and the paperwork you should have to hand for planning and running it. This will be most appropriate for those new to teaching the course, but... more

### Notes Filesfree3 January 2015

As mentioned before, these files have arisen from looking for a solution to note taking in class. The result has become a useful revision tool. I did not want to spend time creative comprehensive notes... more

### Television Series30 January 2017

In the age of user ratings (airbnb, trip advisor) more of our decisions are based on the views of 'the crowd' and those in the industry being rated will be increasingly interested in what it takes to... more

### Instagram User10 September 2014

This project is a good example of how a students who struggles with some of the more complex mathematical ideas get get both a decent mark and a useful experience from doing the Maths Studies Project.... more

### Popular Lyrics2 December 2018

This was always an interesting idea and the candidate was determined to pursue it, despite the fact that the available data, whilst good, was likely to limit the potential of the project. I did warn the... more

### Frequency Distribution Match24 October 2017

In order to think about the properties of a ‘Normal’ distribution, it is probably important to consider the whole notion of a statistical distribution. In this activity, we will do just that! The... more

### Past Paper Reviewfree10 October 2016

This section is intended as place to keep records of the different exams that have been produced for the syllabus in which the first exams were taken in May 2014. Reviewing these exams is a really important... more

### Criteria for students7 October 2016

The following is a rewriting of the marking criteria for students. So often, I feel that the biggest barrier to success is getting students to be aware of, understand and pay attention to the details... more

### G & T Teaching Ideasfree27 September 2016

Here you should find a wealth of resources that can be used by you and your students for teaching this topic. The resources at the top of the page are activities and investigations aimed at creating a... more

### Number & Algebra22 September 2016

'A guide for for teaching! Ideas and resources and lessons to look forward to'This page is good for the 'Number and Algebra' units from both the new and previous syllabi! There is also a sub-section for... more

### Human Development7 November 2018

This is a great example of the Human Geography theme for projects. The candidate chose an area of deep interest to them and completed a detailed, but concise project that has produced interesting and... more

### Revision Day!10 October 2016

With the final exams looming, it can be helpful for students to organise a day that helps them identify their strengths and weaknesses and focus on them, whilst giving them an extra opportunity to get... more

### Stats - New Syllabus 2019free8 March 2019

The new Mathematics: Applications and Interpretation syllabus is out and published on the IB website. Log in to your MyIB account and head to this link . It is a new course with a new name and renewed... more

### Volume and Surface Area17 September 2017

This section is all about the volume and surface area of prisms, cylinders, pyramids, cones and spheres! All of these shapes has their own unique properties and this section is about understanding and... more

### Exam Advice24 April 2017

This page is a simple list of things that you can do and prepare for relating to exam technique. Small things that can make a big difference. We should all know that there are more things to life than... more

### Practise Projects6 October 2016

Time is probably the teachers biggest complaint when it comes to fitting in different ideas into a syllabus and it is so with good reason! As a result, it is often beneficial to look for ways in which... more

### Financial Mathematics26 September 2016

This is one of the most obviously relevant parts of the course and from my experience, students show an appreciation for that. That said, very few students are actually involved with borrowing and investing... more

### Goal Scoring Ability27 August 2014

This project is quite a typical example of one where the student has done well but struggled with the details involved in writing a coherent mathematical report. The project involves the collection of... more

### A project journey7 November 2018

This page is designed to give an example of how students might go from an idea or an inspiration to an actual project that fits the criteria. As teachers we have to work hard to keep this journey on track... more

### Electronic Uploads10 February 2018

Many of us had our fist experience of uploading our Internal Assessment samples last year insteda of packaging them up and wending them off in the post. As this process comes around, I thought it would... more

### Homicide Rates26 December 2016

This is an able students who has, in general, shown excellent attention to detail and this has come across in this internal assessment. The student studies geography and has a real interest in human geography... more

### Statistics Teaching Ideasfree26 September 2016

Here you should find a wealth of resources that can be used by you and your students for teaching this topic. The resources at the top of the page are activities and investigations aimed at creating a... more