VIBESCHOOL EDUCATION
The Marks Candidates Keep Giving Away
You can understand the topic and still lose marks through rushed reading, incomplete working, weak explanations and avoidable exam habits.

There is a particularly painful kind of lost mark: the one you understand immediately after the paper. I knew that. I forgot the unit. I answered the question I thought they asked.
Examinations do not mark what was in your head. They mark what you put on the page. That sounds obvious until pressure arrives.
Read the instruction, not your expectation
When you have practised familiar question patterns, your brain becomes eager to recognise them. Slow down long enough to notice the command word, the marks, the information given and exactly what must be produced.
Do not hide your working
In calculation-heavy subjects, jumping from the question to a final number makes your reasoning hard to inspect. Write the relevant relationship, substitute carefully, keep units under control and make the path visible.
Keep a lost-marks page
Use four columns: question, mark lost, why I lost it, what I will do differently. After several papers, patterns appear. Maybe your problem is not Maths; maybe you rush signs. Maybe it is not Biology; maybe your explanations are too vague.
Before your next paper, revise your mistakes as seriously as you revise your notes. A specific problem can be trained.