Here you can find test problems to the topics Terms, Sets, Equations, Geometry/Trigonometry, Functions, and Vectors. Concretely, you are expected to be able to solve the test problems without aids (calculator, formulary, etc.). Solving the test problems will take you about 2 to 3 hours.
Both short and long answers to the test problems are available.
If you are not able to solve the test problems, and if you do not understand the given answers, we recommend you the Online Mathematics Bridging Course OMB+ (link in section "Online Mathematics
Bridging Course OMB+" further below).