Here you will find answer topics to Home Exercise and Classroom multiple choice questions. These will be added during the semester. Note that we are not providing full answers; only topics so you can make sure you are on the right track. Full answers to Check Your Understanding questions from the textbook are provided at the end of your texbook, so we will not give them here.

Here you will find a collection of exercises in 11 instalments, which will be added progressively during the semester. Each instalment roughly corresponds to a teaching week and contains exercises that you will solve in classes and others for you to do in your own time. We strongly recommend you do all the exercises in this collection and those in your textbook as well.