WJEC GCSE Maths in Wales: What Parents Need to Know
If your child is at school in Wales, their GCSE maths works differently from everything you read about online. Most revision websites, YouTube channels, and parent guides are written for England. They assume one maths GCSE, two tiers, and 9–1 grading. None of that applies to your child.
In Wales, your child takes two separate maths GCSEs, chooses from three tiers instead of two, and is graded A*–G rather than 9–1. The exam board is WJEC (Welsh Joint Education Committee, or CBAC in Welsh), and it is regulated by Qualifications Wales, not Ofqual. This guide covers everything parents in Wales need to know about the WJEC GCSE maths qualification.
What Is WJEC?
WJEC (Welsh Joint Education Committee) is the exam board for Wales. It is based in Cardiff and has been setting examinations in Wales since 1948. Unlike AQA, Edexcel, and OCR, which operate under Ofqual in England, WJEC is regulated by Qualifications Wales. This means the Welsh government, not the English Department for Education, determines what is taught and how it is assessed.
WJEC also operates a brand called Eduqas, which offers qualifications in England under Ofqual regulation. These are different qualifications. If your child is at school in Wales, they sit WJEC. If they are at school in England, they sit Eduqas. This distinction matters enormously for past papers, revision resources, and grading.
WJEC GCSE qualifications (under the WJEC label) can only be sat in Wales. They are not available in England. The content, exam structure, and grading system all differ from English GCSEs. If you have recently moved to Wales from England, or have family comparing grades across the border, this guide will help you understand the differences.
Two Separate Maths GCSEs
This is the single biggest difference between Wales and England. Since the 2016/17 academic year, students in Wales take two separate maths GCSEs, not one. They receive two separate grades on their results slip. In England, Scotland, and Northern Ireland, there is only one maths GCSE.
GCSE Mathematics – Numeracy
The first qualification is GCSE Mathematics – Numeracy (QiW approval: C00/0720/5). This focuses on the mathematics your child needs for everyday life, the world of work, and other general curriculum areas. Think of it as applied, real-world maths: budgeting, interpreting data, understanding percentages in context, measuring and estimating.
The Numeracy GCSE is not easier than the Mathematics GCSE. It tests mathematical skills in realistic contexts, which many students actually find harder because they must interpret the situation before they can decide which maths to use. Questions are typically word-heavy and require reading comprehension alongside mathematical ability.
GCSE Mathematics
The second qualification is GCSE Mathematics (QiW approval: C00/0720/4). This extends to aspects of mathematics needed for progression to scientific, technical, or further mathematical study. It covers more abstract, pure mathematics: algebra manipulation, geometric proof, trigonometry, and formal mathematical reasoning.
Critically, the Mathematics GCSE assumes knowledge of the Numeracy content. It builds on top of it. This means your child cannot neglect the Numeracy topics when revising for the Mathematics paper, because that foundational content is assumed.
A common mistake is for students to focus all their revision on the Mathematics GCSE because it feels “more important”. Both GCSEs count. Both appear on your child's results. Employers and colleges in Wales look at both grades. The Numeracy paper is not a warm-up. It is a full GCSE in its own right, and many students find the applied, contextual questions harder than the pure maths.
Three Tiers: Unique to Wales
In England, GCSE maths has two tiers: Foundation and Higher. In Wales, there are three: Foundation, Intermediate, and Higher. This three-tier system applies to both the Numeracy and the Mathematics GCSE.
Foundation Tier
- •Grades available: D, E, F, G
- •Designed for students working at the lower end of the ability range
- •Cannot achieve above a D
- •Questions are more structured and guided
Intermediate Tier
- •Grades available: B, C, D, E
- •The middle tier, covering the widest ability range
- •Cannot achieve above a B
- •Overlaps with both Foundation (D–E) and Higher (B–C)
Higher Tier
- •Grades available: A*, A, B, C
- •Required for the top grades
- •Risks a U if performance falls below C level
- •Includes the most demanding content
The overlapping grade ranges are the key feature. A student on Intermediate tier can achieve a B at best. If they are aiming for an A, they must be on Higher tier. But Higher tier risks a U (ungraded) if they perform below C level. The three-tier system gives schools more flexibility to enter students at a level where they can demonstrate their ability without undue risk.
The WJEC specification uses text formatting to distinguish tier content. Standard text represents Foundation tier content. Underlined text represents additional Intermediate tier content. Bold text represents additional Higher tier content. Each higher tier includes all the content below it.
The three-tier system means the tier decision is more nuanced than in England. If your child is consistently scoring C grades in class, they could sit either Intermediate (where C is comfortable) or Higher (where C is the minimum). The risk profiles are different. On Intermediate, they cannot get above a B even with a perfect performance. On Higher, they could achieve an A but risk a U if they underperform. Have a direct conversation with their teacher.
A*–G Grading: How It Compares to 9–1
The Welsh government chose not to adopt the 9–1 grading system used in England since 2017. Wales retained the A*–G letter grades. This is a deliberate policy decision by Qualifications Wales, not an oversight. It means your child's GCSE maths results will show letter grades, while their counterparts across the border receive numbers.
This can cause confusion when comparing results with family or friends in England, or when applying to universities that primarily see 9–1 grades. Here is the rough equivalence.
A grade C in Wales is roughly equivalent to a grade 4 in England, which is the “standard pass”. Many Welsh employers and colleges consider a C the minimum expectation for maths, just as grade 4 is in England. If your child achieves a C or above on both maths GCSEs, they have met the standard threshold.
UK universities are familiar with both grading systems. UCAS publishes equivalence tables, and admissions departments routinely handle A*–G grades from Wales alongside 9–1 grades from England. Your child will not be disadvantaged by having letter grades rather than numbers.
WJEC vs Eduqas: The Critical Difference
This is the most important distinction in this entire guide. WJEC and Eduqas are not the same qualification. They come from the same organisation (the Welsh Joint Education Committee, based in Cardiff), but they are regulated by different bodies, use different grading systems, and have different exam structures.
| Feature | WJEC (Wales) | Eduqas (England) |
|---|---|---|
| Regulator | Qualifications Wales | Ofqual |
| Grading system | A*–G | 9–1 |
| Number of tiers | 3 (Foundation / Intermediate / Higher) | 2 (Foundation / Higher) |
| Maths GCSEs | TWO (Maths + Maths Numeracy) | ONE |
| Available in | Wales only | England only |
| Curriculum basis | Welsh curriculum | English DfE curriculum |
WJEC and Eduqas are separate qualifications from the same organisation. The exam board you use depends on which country your child’s school is in.
We have a complete guide to the Eduqas GCSE Maths specification for parents in England. If your child is at school in England and the school uses WJEC as their exam board, they are almost certainly sitting Eduqas, not WJEC. Check the front cover of any mock paper, or ask the school directly.
Because WJEC and Eduqas share a parent organisation, their past papers can appear in the same search results online. WJEC papers are three-tier, A*–G, and structured for two separate GCSEs. Eduqas papers are two-tier, 9–1, and structured for one GCSE. If your child in Wales uses Eduqas papers to revise, the format, difficulty calibration, and grading will be wrong. Similarly, if your child in England uses WJEC papers, the structure will not match their exam.
How WJEC Compares to England Boards
For parents who have moved to Wales from England, or who want to understand how their child's qualification sits alongside English GCSEs, here is a broader comparison. For a detailed breakdown of the three English boards, see our AQA vs Edexcel vs OCR comparison.
For parents looking at the individual English boards in detail: AQA specification guide, Edexcel specification guide, OCR specification guide, and Eduqas specification guide.
Summer 2026: The Final Sitting
This is critical timing information. Summer 2026 is the final full assessment opportunity for the current WJEC GCSE Mathematics and GCSE Mathematics – Numeracy specifications. If your child is in Year 11 in the 2025–2026 academic year, they are sitting the last cohort of these qualifications.
After Summer 2026, the current WJEC GCSE Mathematics and GCSE Mathematics – Numeracy specifications will no longer be available for full entry. Limited resit opportunities exist, but no new full entries will be accepted.
Resit Opportunities After Summer 2026
If your child needs to resit after Summer 2026, limited opportunities will be available, subject to demand.
| Qualification | Resit Window 1 | Resit Window 2 |
|---|---|---|
| GCSE Mathematics | November 2026 | June 2027 |
| GCSE Maths Numeracy | January 2027 | June 2027 |
Resit opportunities are subject to demand. Contact WJEC or your child’s school for confirmation.
After June 2027, these specifications are expected to be fully retired. Anyone needing a maths GCSE qualification after that point would need to sit the new double-award qualification (see below).
The New Double-Award Qualification
Students starting Year 10 in September 2025 will study a new qualification: GCSE Mathematics and Numeracy (Double Award). This combines the two separate GCSEs into a single double-award qualification, based on the new Curriculum for Wales.
Teaching begins September 2025
The new double-award qualification is being taught from September 2025 in Year 10. This is based on the Curriculum for Wales framework, which replaces the previous Welsh curriculum.
First awards from November 2026
The first students will receive results for the new qualification from November 2026. This is earlier than the traditional summer window because the qualification structure allows for it.
Year 10 students must NOT enter the old qualifications
From September 2025, learners in Year 10 must not be entered onto the old GCSE Mathematics or GCSE Mathematics – Numeracy specifications. They must take the new double-award instead.
What this means for parents right now:
Year 11 (2025–2026): current specifications
Your child is sitting the final cohort of the separate GCSE Mathematics and GCSE Mathematics – Numeracy. All revision should be based on the current WJEC specifications.
Year 10 (2025–2026): new double-award
Your child is studying the new GCSE Mathematics and Numeracy (Double Award). They will NOT sit the old separate qualifications. Resources and past papers for the new spec will emerge over the coming months.
Year 9 and below: new curriculum
Your child will study under the Curriculum for Wales framework throughout. By the time they reach GCSE, the double-award will be fully established with its own past papers and resources.
If your child is in Year 10, confirm with their school that they are studying the new double-award qualification, not the old separate GCSEs. From September 2025, Year 10 learners must not be entered onto the old qualifications. If there is any confusion, ask the maths department directly.
Finding WJEC Past Papers and Resources
Finding WJEC maths past papers is easier than you might think, but you need to be specific. Search for “WJEC” rather than “Eduqas”, and make sure the papers are for the Welsh qualification. Here are the best sources.
Official WJEC website (wjec.co.uk)
The primary source. WJEC provides past papers, mark schemes, and examiner reports for both GCSE Mathematics and GCSE Mathematics – Numeracy. Papers are organised by year and tier. These are free to download and the most reliable resource available.
WJEC Online Exam Review
WJEC offers an interactive Online Exam Review tool with examiner comments on past questions. This is valuable because it shows your child not just what the right answer is, but what examiners were looking for and where students commonly lost marks.
Revision Maths
Has a dedicated WJEC section with past papers for both Mathematics and Mathematics – Numeracy, organised by year. A useful backup source. Make sure you select the correct syllabus (Maths or Maths Numeracy) and the correct tier.
Save My Exams
Offers WJEC GCSE Maths past papers. Check that papers are labelled WJEC (not Eduqas) and match your child’s tier.
CGP revision guides
CGP publishes WJEC-specific revision guides covering all three tiers (Foundation, Intermediate, and Higher). If buying a CGP book, make sure it says WJEC and covers the correct tier. CGP also publishes separate guides for Maths and Maths Numeracy.
When downloading past papers, you need to select two things: the syllabus (Mathematics or Mathematics – Numeracy) and the tier (Foundation, Intermediate, or Higher). A common mistake is downloading a Higher tier Mathematics paper when your child is sitting Intermediate tier Numeracy. Always check both before printing.
To confirm which board and tier your child is sitting: ask their maths teacher directly, look at the front cover of any mock paper (it will say “WJEC” and either “Mathematics” or “Mathematics – Numeracy”), or check the school website.
How Parents in Wales Can Help
The WJEC system is more complex than the English GCSE system because of the two qualifications, three tiers, and the qualification transition. Here is what you can do to support your child effectively.
Understand both GCSEs, not just one
Your child takes two separate maths exams and receives two grades. Both matter. Do not let them neglect the Numeracy paper in favour of the Mathematics paper, or vice versa. Create a revision plan that covers both qualifications.
Confirm the tier for each qualification
Your child might be entered for different tiers on each GCSE. For example, they could be Higher tier on Mathematics but Intermediate on Numeracy. Ask the school which tier your child is sitting for each qualification.
Use the correct past papers
WJEC past papers from wjec.co.uk are the most valuable resource. Make sure you download the right syllabus (Maths or Numeracy) and the right tier. Do not use Eduqas, AQA, Edexcel, or OCR papers as primary revision tools.
Help with the A*–G grading context
If your child has friends in England comparing 9–1 grades, they may feel confused or disadvantaged. Reassure them that A*–G is equally valid, understood by universities, and recognised across the UK.
Be aware of the transition
If your child is in Year 10, they are on the new double-award qualification. If they are in Year 11, they are on the final cohort of the current specs. Make sure you know which applies.
Monitor both results
On results day, your child will receive two maths grades. Both appear on their certificate. Employers and colleges in Wales look at both. A strong grade in Mathematics does not compensate for a weak grade in Numeracy, and vice versa.
GCSE maths in Wales is fundamentally different from England. Two GCSEs, three tiers, A*–G grading, and a qualification that is being replaced after Summer 2026. The most important things you can do are: understand both qualifications, confirm both tiers, use the correct past papers, and make sure your child revises for both exams, not just one.
For parents whose children are sitting English qualifications, we have detailed guides for each board: AQA, Edexcel, OCR, and Eduqas. For a general overview of how GCSE grading works, see our GCSE grades explained guide. And for parents comparing across exam boards, see AQA vs Edexcel vs OCR.
