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IB Language B Paper 1: how to score a 7

Updated 2026-11-09 · by the FortyFive team (IB students)

Paper 1 is a writing exam: you choose one task out of three and write it in the most appropriate text type. It is worth 25 % of your Language B grade.

The format

What each criterion rewards

Text type conventions to know

A 5-minute plan

  1. Choose the task you have most ideas for.
  2. Pick the text type that best fits audience and purpose.
  3. Decide the register (formal or informal) and stick to it.
  4. Plan 3–4 paragraphs and a strong opening and ending.
  5. Keep 5 minutes to proofread agreements, tenses and accents.

FAQ

How many words is Language B Paper 1?

250–400 words at SL and 450–600 words at HL.

What are the Language B Paper 1 criteria?

A Language (12 marks), B Message (12 marks) and C Conceptual understanding (6 marks), for a total of 30.

Is the Language B guide changing?

The current guide applies until the 2028 exams; a new guide applies from the 2029 exams.

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