Geometry & Trigonometry
HL Scalar+Vector Products 3.10+3.13
On this page you can find a set of IB style questions for this topic that covers 50 marks over the range of difficulty levels. The SOLUTIONS are linked below. Use the questions as examples or set them...
Geometry & Trigonometry
HL Radians,Arcs & Sectors 3.7
If you asked a circle how many degrees there are in one full turn around its circumference, it couldn't tell you! The idea of 360° being one full circle is made up by humans (by the Babylonians, who counted...
Geometry & Trigonometry
HL Graph Theory(TSP)3.16
The below activities and Exam style questions follow on from the introduction to graphs, Kruskal and Prim's algorithms and the Chinese postmen problem here: HL Graph Theory 3.14+3.16 As with everything...
Geometry & Trigonometry
HL Adjacency Matrices 3.15
On this page you can find the a set of IB style questions for this topic that covers 32 marks over the range of difficulty levels. There is a full set of solutions linked below. Use the questions as examples...
Geometry & Trigonometry
SL Volume & Surface area
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...
Statistics & Probability
SL Sampling (4.1)
How do humans gain knowledge about the world we live in? Time, and money, are limited, often, it’s not possible to measure every single example of some object/thing/being. Most of human knowledge comes...
Geometry & Trigonometry
HL Graph Theory 3.14+3.16
At the heart of the modern day search for knowledge: internet "search engines", lies Graph theory. Google's "PageRank" algorithm is a classic example. The problems faced by many computer programmers,...
Functions
HL Translate, Reflect 2.8
'Focus your attention on the change in the Coordinates and the Algebra' Change the line of reflection to overlap the green Smiley's over the top of the pink Smiley's.Note down the coordinates of the corner...
Functions
HL Transformations of Functions 2.8
It's worth explicitly making the link between transformations of shapes: translation, rotation, reflection and enlargement with which students have a number of years experience, by their last two years...
Functions
SL Sinusoidal models
This section is all about sine waves and various transformations of them. These stand out from the other functions because they are cyclical in nature. As such, they are good for modelling occurrences...