From UNSW Mathematics and Statistics
There are many topics from school mathematics which we do not teach in first year classes, but which we assume that you know.
If you are not skilled in these topics you will experience a great deal of frustration and difficulty in progressing through first year. You will also lose a lot of marks - it is not unusual for half the marks lost in a first year class test or exam to be due to the student's lack of proficiency in school mathematics.
The worksheets on this page are designed to help students learn topics which they may not be coping with.
5 November 2022 Edit: 5 November 2022