How do I stop making mistakes in math exams?

The short answer

Exam mistakes often come from rushing, weak fundamentals, or no review habit. Slow down on high-value steps, practice under time, and build a personal error log.

Strategies that work

• Allocate time per section based on marks.
• Circle questions to revisit if time allows.
• Keep a list of your recurring error types (signs, copying, units).
• Show intermediate steps to catch algebra slips.
• Practice full papers to train pace and accuracy together.

Mistakes to avoid

• Skipping verification on questions you “feel” are easy.
• Starting late because of poor time awareness.
• Never analyzing returned exams.

Put it into practice this week

• Review your last exam and categorize every lost mark.
• Write three rules to prevent your top two error types.
• Take one timed practice with deliberate checking time.