How to Use IGCSE Physics Past Papers Effectively

Past papers are the single most effective revision resource for Cambridge IGCSE Physics 0625. But how you use them matters more than how many you do.

The four-step method

Step 1: Attempt the paper

Choose between:

• Timed (exam conditions): Full paper, no notes, strict time limit. Reveals timing, exam technique and stamina.
• Untimed by topic: Select questions from one topic. Use to build competence before attempting full papers.

Step 2: Mark with the mark scheme

Use the official Cambridge mark scheme (not just the answer). The mark scheme shows:

• Which specific words earn marks.
• How many distinct points are needed.
• Common acceptable and unacceptable answers.

Step 3: Analyse your errors

For each lost mark, classify the error:

Step 4: Retry the failed questions

After a gap of at least 24 hours, attempt the failed questions again from a blank page. Do not look at the mark scheme first. If the error repeats, the fix has not worked yet.

How to get more from each paper

• Read the examiner’s report (published by Cambridge). It explains what candidates commonly did wrong and why.
• Track your score over time. A rising trend confirms that your method is working.
• Mix papers from different years. This prevents memorising specific answers and forces genuine understanding.

Common errors and how to correct them

1. Doing papers without marking them. Unmarked papers provide no feedback.
2. Reading the mark scheme immediately after a failed question. The information does not stick without an independent attempt first.
3. Only doing recent papers and exhausting the supply before exams.

How to apply this in an exam

The habits built through past paper practice (reading questions carefully, structuring answers, managing time) transfer directly to the real exam. There is no substitute for this type of practice.