My Child Is Working Hard at Maths but Their Grade Isn't Improving — Why?

It is frustrating to watch your child put genuine effort into maths without seeing that effort reflected in their grade.

The homework is being done. Revision is happening. Past papers are being attempted — and the result stays roughly the same.

That does not automatically mean they need to work harder.

The more useful question is:

Where are the marks actually being lost?

When a maths grade has stalled, it helps to separate four different possibilities:

A weakness in any one of these can hold a grade down, and each needs a different response.

Knowledge: Is There a Gap Underneath the Current Topic?

Maths builds on earlier learning. Later topics depend on earlier skills being secure.

A pupil may appear to be struggling with GCSE algebra, equations or percentages when the actual difficulty begins earlier with fractions, negative numbers, multiplication, division or basic algebraic manipulation.

This is something we regularly see when assessing pupils.

A child can spend hours practising at the level where the weakness appears without strengthening the earlier skill causing it.

Going backwards here is not lowering the level of the work.

It is strengthening the foundation the current topic depends on.

Application: Do They Understand It but Struggle to Use It?

This is a common reason for a maths plateau.

Your child watches a worked example and says:

“Yes, I get it.”

They may even complete the next question successfully.

Then the wording changes, two topics are combined or the question no longer tells them which method to use — and they get stuck.

Recognising and following a method is not the same as deciding independently which mathematics a new question requires.

For AQA GCSE Mathematics, reasoning, interpreting and problem solving account for around 50% of Foundation marks and 60% of Higher marks.

So if revision mainly means repeating familiar question types, a pupil can become increasingly fluent with those questions without becoming equally confident when the mathematics appears in an unfamiliar form.

They also need practice deciding:

What is this question actually asking me to do?

Accuracy: Are Small Errors Repeatedly Costing Marks?

Not every wrong answer means the topic needs reteaching.

Sometimes the method is correct but the pupil:

• changes a sign incorrectly
• makes an arithmetic slip partway through
• copies a number incorrectly
• rounds too early
• forgets a unit
• misreads part of the question

An occasional slip is normal.

But when the same type of “careless mistake” keeps returning, it is worth treating it as a pattern rather than simply bad luck.

Go backwards from the wrong answer and ask:

What was the first step that went wrong?

If the method itself was wrong, the pupil may need reteaching.

If the method was right but an arithmetic error ruined the answer, the response is different — perhaps stronger number fluency, clearer working or a more reliable checking routine.

The wrong answer may look the same.

The cause may be completely different.

Exam Performance: Is Understanding Different From What Appears on the Paper?

A pupil can understand a considerable amount of maths and still not convert enough of that understanding into marks under exam conditions.

They may:

• spend too long on one question
• struggle to identify what an unfamiliar problem is asking
• abandon a multi-step problem too early
• rush straightforward questions and make avoidable errors
• know topics individually but struggle when several skills are combined
• fail to record useful working when they cannot reach the final answer

Clear working can matter on multi-step questions because a correct method may still earn method marks even if a later numerical error affects the final answer.

There is an important distinction: a correct final answer can normally receive full marks without working unless the question or marking requirements specifically require working to be shown, for example “You must show your working” or “show that”.

So the useful question is not just:

Can they do the maths?

It is:

Can they show what they know when the question is unfamiliar and the clock is running?

Practice Is Not the Same as Feedback

Doing 20 questions gives a pupil practice.

But the number completed tells you very little if nobody looks closely at why the mistakes happened.

Five carefully reviewed questions can reveal more than another full worksheet.

For each mistake, use this sequence:

That turns a mistake into useful information rather than simply a wrong answer to move past.

Same Score, Different Problem

Imagine two pupils both score 55% on a maths paper.

One has gaps in fractions, algebra and ratio.

The other understands most of the content but repeatedly loses marks through unfamiliar multi-step questions, arithmetic errors or unfinished solutions.

Their scores are identical.

Their needs are not.

That is why the pattern of lost marks can tell you more than the percentage alone.

How Parents Can Help Without Teaching the Maths

You do not need to sit down and reteach GCSE maths yourself.

When your child gets a question wrong, three calm questions can be very useful:

• Where did you first become unsure?
• What were you trying to do at this step?
• If you saw a similar question tomorrow, what would you do differently?

You are not testing them.

You are trying to work out whether the difficulty is knowledge, application, accuracy or exam performance.

If your concerns go beyond maths performance — for example communication, concentration, behaviour or wider learning needs — speak to your child's teacher or the school's SENCO.

When Targeted Maths Support May Help

If your child has been working consistently but their grade has stayed stuck, adding more hours is not automatically the answer.

The first step is finding out where the marks are being lost.

At Improve Tuition, this is why we assess before recommending a programme of tuition. We look at what is already secure, which skills are costing marks, whether the pupil can apply what they know independently and what is preventing their current effort from turning into progress.

Once that is clearer, the work can become far more targeted.

Improve Tuition provides maths, English and Science tuition for pupils from Year 2 to A-Level, with face-to-face tuition at our Batley head office and centres in Dewsbury and Ravensthorpe, plus live online support.