Selected student pages
Assessment
HL Paper 3E
Below is a full, example HL Paper 3, with markscheme. It consists of two questions in a "closed" investigation format, both of which must be attempted. Q1 Q2 Teachers are expected to apply their judgement...
eBook
Chi Squared tests (mixed)
Use this 15 question quiz for some quick fire practise and revision on the topic of Chi Squared tests. Do these on the go on your mobile or at your desk with a pen and paper by your side to help you....
eBook
Loans - Solve for anything
Use this 16 question quiz for some quick fire practise and revision on the topic of Loans. Do these on the go on your mobile or at your desk with a pen and paper by your side to help. Answer the questions...
Activities
HL Trig Equations - Teacher notes
With investigations, different classes take it in different directions. Below is the work from two or three different classes so that you can see the sorts of directions you might anticipate students...
eBook
Probability
This unit is all about probability - the study of chance. For many students, much of this is revision of previous experiences with some new ideas thrown in. The unit covers the fundamental ideas, language...
Activities
Coronavirus & Modelling Free
Understanding the information we are getting and all the modelling and maths in the news! Like a lot of people, and mathematics teachers in particular, I am quite consumed by the media frenzy on the current...
Activities
Exponential!
'Use dynamic constants in graphing software to explore the properties of exponential functions' Exponential functions break the mould by including the variable as a power. This makes them a completely...
Activities
SL Standard Form, Accuracy & Estimation
This sub topic covers some of the key skills that will be needed through some of the other topics. Firstly, working with numbers in standard index form allows us to work efficiently with the extremely...
Activities
SL Central tendency & spread
This topic could easily be overlooked as 'the basics' with the assumption that everyone knows how to do ti already. sure, most of these measures of central tendency and dispersion are likely to have been...
Assessment
IA Writing Guide
This section offers advice and guidance for writing the exploration. This can be tricky for teachers. We have to walk the fine line between offering students constructive and supportive advice and making...
eBook
Discrete random variables
Random variables are a set of possible outcomes from a random experiment. They can either be discrete or continuous. In this chapter we will find out more about discrete random variables, how they can...
Activities
3D Uncovered - TN
This activity uses technology to help students with the notoriously difficult idea of working with 2D planes within 3D situations and thus solve problems with trigonometry in 3 dimensions.Google sketchup...