Ask a room of candidates which Reading task they fear most and matching headings wins. It is also the task where I see the most confident wrong answers: people who found their heading's keyword in the paragraph, matched it, and moved on satisfied.
That instinct is the trap, and the fix is an order of operations you can learn in a minute. The video above is the short version.
What the task is actually measuring
ielts.org describes the task in one sentence that is worth reading twice:
So a heading is not a label for something mentioned in the paragraph. It is a summary of what the paragraph is about. A paragraph can spend two sentences on Denmark and still not be about Denmark, and the heading that says "The Danish experiment" will be wrong.
That distinction — main idea against supporting idea — is the entire task. Everything below is about making it easier to see.
Three rules, before you start
These come straight from the ielts.org description, and each one changes how you work.
| The rule | What it means at the desk |
|---|---|
| "There will always be more headings than paragraphs or sections, so some headings will not be used." | A heading left over at the end is normal. It is not a sign that you got something wrong. |
| "No heading may be used more than once." | Every heading you place with certainty makes the remaining choices easier. Cross it off. |
| "One or more paragraphs or sections may already be matched with a heading as an example on the question paper." | The example is not a freebie to re-use. That heading is gone — do not put it anywhere else. |
The third one catches people every time. An example is given, the candidate reads it as a hint about the style of answer, and then finds a later paragraph that fits it even better. It cannot be the answer; it has already been spent.
The order Cambridge recommends, and why
Most coaching teaches this task backwards: read the headings, pick out their keywords, then hunt for those words in the paragraphs. Cambridge English's own teacher's notes for this task type say the opposite, and explain the reason:
Read that second sentence again, because it names exactly the error I mark. Scanning for a heading's keyword takes you to a detail. Details are what supporting sentences are made of. The task is asking for the main idea, so the search that feels most efficient is the one that reliably produces the wrong answer.
The working order, then:
- One minute on the whole text first. Cambridge: "Spend a minute or so getting the main idea about the text as a whole by skimming it and looking at any titles, sub-titles and illustrations there are."
- Skim one paragraph.
- Say what it is about, in your own words, in one line. Out loud in your head, before you look at the options. This is the step everybody skips and the one that does the work.
- Now read the headings and find the one that matches your line.
- Cross that heading off and go to the next paragraph.
Where the main idea usually sits
You do not have to read every paragraph in full to name its subject. Cambridge's notes give the shortcut:
So: read the first sentence. If it announces the subject, check that the rest of the paragraph stays with it, and you are done. If it is a scene-setter or an example, go to the last sentence, which is often where the point lands. The middle is the least common place, and it is where you should look only when the ends have failed you.
One caution from marking: a paragraph that opens with a date, a name or a number is usually opening with an example, not with its point. Do not let that first proper noun become your heading.
When two headings both fit
This is where the clock dies — a candidate stuck between B and E, reading the paragraph a fourth time.
IDP's reading tips have the practical answer: if you are unsure of the distinction between two or more headings, make a note of both and move on to the following paragraph. Later paragraphs often take one of them away, because a heading that fits two paragraphs usually belongs to the one that develops it, and the other paragraph will turn out to have a better match of its own.
Their second suggestion is the one that compounds: cross off each heading as soon as you are certain of it. By the last two paragraphs you may be choosing between three options rather than nine, and that is the difference between a decision and a re-read.
What this task does to your hour
Matching headings does not follow the order of the text — ielts.org says nothing about order under this type, and the structure makes it impossible to rely on. Every item is a fresh judgement over a whole paragraph.
That is why budgeting your Reading hour by passage rather than by task type quietly fails: a matching-headings set and a sentence-completion set of the same length are not the same job. Both of these are worth reading next:
- matching information, the task next door, which wants the opposite thing from the same paragraph
- which question types run in the order of the text, and which do not
- what ten blank answers cost in bands, and how to budget by question type
And if your paragraphs feel unreadable rather than unrankable, the problem is upstream: skimming and scanning, and what each one is actually for.
Practise it where the key is one click away
This task improves by doing sets and then checking, for every wrong answer, which sentence you treated as the main idea. That is a five-minute review, and it is where the learning is.
Our Cambridge papers are free and run on a screen built to match the computer-delivered test, with the passage and questions side by side and a highlighter for the topic sentence you picked. Reading and Listening are marked the moment you submit, so the heading you got wrong is in front of you while your reasoning is still fresh. We are not affiliated with Cambridge, IDP or the British Council.
Rules quoted from ielts.org, the order and the topic-sentence guidance from Cambridge English's own matching-headings notes, and the two-headings advice from IDP's reading tips — all checked on 30 September 2026.
