Practice tests are more than a way to check a score. For students, they can reveal which topics are secure and which areas need more attention before an important assessment.

Start by completing a practice test under realistic conditions. Avoid checking notes or searching for answers while working. Once finished, review every question, including those you answered correctly by guessing. Group mistakes into categories such as forgotten concepts, calculation errors, misunderstood questions and time-management problems.

Look for patterns rather than focusing on one incorrect answer. For example, if several algebra questions cause difficulty, revisit the relevant skills instead of simply memorising the answers. If mistakes mainly occur in worded questions, practise interpreting what each question is asking.

Keep a simple learning-gap list after each test. Record the topic, type of mistake and next action. Then use targeted revision, worked examples, additional questions or teacher support to address each gap.

After some revision, take another practice test and compare your results. Improvement is useful evidence that your study approach is working, while repeated mistakes show where further support may help.

Used consistently, practice tests can turn revision into a focused process rather than a guessing game.