Activities
HL 2nd Order Differential Eq 5.18
On this page you can find a video introduction to 2nd order differential equations, created by Dr James Tanton, for topic AHL 5.18. Exam Style Questions (site membership is required for the exam style...
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Activities
HL Matrix Arithmetic, Inverse & Sim Equations 1.14 Free
On this page you can find a set of videos, created by Dr James Tanton, for the topic AHL 1.14 that provide an intuitive, conceptual insight into what matrices are, why they are useful and how we calculate...
Activities
HL Scalar+Vector Product SOLUTIONS 3.10+3.13
On this page you can find the SOLUTIONS to a set of IB style questions for this topic that covers 50 marks over the range of difficulty levels. The QUESTIONS are linked below. Use the questions as examples...
Activities
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...
Assessment
HL Mock Paper 1B
Below is a full, example HL Paper 1: short response questions (3 to 9 marks). All answers should be given exactly e.g. \(\pi,\quad \sqrt { 2 } \), or to three significant figures, unless stated otherwise...
Activities
The glass bridge game Free
Playing the infamous glass bridge from Squid Game as an introduction to the binomial distribution 2021 saw the Netflix original 'Squid Game' break all kinds of viewing records. Whilst the show may divide...
Assessment
SL Exam Paper 2C
New Feb 2022 - Below is a full, example Paper 2: long-response questions (12 to 16 marks). Make sure that you have set up Student Access to share this page with your classes so that they can access the...
Assessment
HL Paper 3
Below is a full, example HL Paper 3. It consists of two questions in a "closed" investigation format, both of which must be attempted. A graphics display calculator (GDC) is required for this paper.The...
Activities
HL SIR Models 5.15+5.16
During 2020 the world has suffered through the COVID-19 coronavirus crisis. As early as February teams of experts - epidemiologists, virologists, CMOs (Chief Medical Officers), hospital administra- tors,...
Activities
HL Euler's Method 5.16
There is no "general solution” for all differential equations. As such, they are classified by whether they are “linear” or “non-linear”, the “methods” that can be used to solve them etc. etc. Analytical...