Do some exercises
You will see a list of lectures. Click any lectures to see a list of exercises to complete. Click an exercise to complete it.
To move to the next exercise, use the ‘next exercise’ link at the bottom of the page; to go back, use the back button on your browser.
In case you or your students need help in completing exercises, they can (i) request help from their tutor using the ‘ASK FOR HELP’ button,(ii) see a correct answer (where available) after first submitting their own answer using the ‘SHOW AN ANSWER’ button, and (iii) read the zoxiy student guide which is linked to from the main page and from each exercise.