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Cambridge 0452 and 0985 · Sub-topic 5.6

Incomplete records

The 4 skills the syllabus asks for, the slips that cost marks, and how our teachers explain it.

What students must be able to do

  • Explain why and how businesses keep less than a full set of records, and the disadvantages.
  • Prepare opening and closing statements of affairs and find profit from changes in capital.
  • Calculate sales, purchases, gross profit, receivables, payables and other missing figures.
  • Use mark-up, margin and inventory turnover to find missing figures.

Official wording: Cambridge IGCSE Accounting 0452: syllabus for 2027-2029 (Version 1), page 17; Cambridge IGCSE Accounting 0452: syllabus for examination in 2026 (Version 2, December 2025), page 16. See all sources.

How our teachers teach it

These questions are detective work: some numbers are missing and the student must rebuild them from the ones that exist. Our teachers teach a toolkit of reconstruction accounts, such as a cash summary and total receivables and payables accounts, plus a margin or mark-up check. The key habit is to work out what the question is really asking for before building anything.

If any of these slips sound familiar, we can help. A teacher can mark your child's answers on incomplete records line by line and show where the marks go. Book a trial class.

How the wording changed for 2027

Both syllabuses limit incomplete records questions to sole traders. The 2027-2029 syllabus adds why businesses keep different kinds of records and states service and manufacturing businesses are not asked.

Where it is examined

Incomplete records can appear in either paper, as a short question or as part of a longer task. Cambridge bases both papers on the whole syllabus. See the guides to Paper 1 and Paper 2 for the format.

Sources: Cambridge IGCSE Accounting 0452: syllabus for 2027-2029 (Version 1), pages 9, 22. See all sources.

Practise it

Other sub-topics in topic 5

Incomplete records: questions

Do these questions appear every session?
They are in the syllabus content for both papers, but the exact question varies from paper to paper. Our teachers prepare students for any of the reconstruction tools.
Does the 0985 (9 to 1) syllabus cover incomplete records too?
Yes. For examinations in 2027, 2028 and 2029 the 0985 subject content is word-for-word the same as 0452, so this sub-topic is identical on both. Only the reporting scale differs.
Which syllabus numbering should I use?
It is numbered 5.6 in both syllabuses: page 17 of the 2027 to 2029 syllabus and page 16 of the 2026 syllabus.

Get help with incomplete records

The trial class works through Cambridge IGCSE Accounting questions with a teacher, so you see how the paper is approached. One-to-one and online, from RM75/hr.

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