Free WJEC GCSE Mathematics (3300) Exam Questions and Answers
WJEC GCSE Mathematics (3300) is WJEC's GCSE Mathematics qualification, specification 3300, taken in Wales. It is sat at Foundation or Higher tier. The questions here come from WJEC's published question papers from November 2016 to June 2025, plus its specimen papers, with answers and marking guidance taken from WJEC's own mark schemes. Written-answer questions let you work out your answer and then reveal what the mark scheme accepts; diagrams, graphs and source material appear with the questions that use them.
If you searched for WJEC GCSE Mathematics (3300) dumps, an ExamTopics discussion or a free PDF, this is the question bank for it: practice questions with verified answers and explanations, a timed practice test and updates whenever WJEC changes the exam.
Last updated: October 13, 2026
- Provider
- WJEC
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Our test mode duration & pass mark
- 130 mins · 70%
- Verified answers
- Reviewed weekly
- Practice format
- Written answers & multiple choice
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
Shade the smallest number of squares needed to make the line AB a line of symmetry.
Type your answer, then reveal.
Correct answer: Shade the 4 squares that are mirror images of the given shaded squares in line AB (the dark squares in the scheme's diagram).
Explanation
2 marks: all 4 correct squares and no more than 2 extra squares. 1 mark for all 4 correct squares and no more than 2 extra, or 3 correct squares and no more than 1 incorrect square, or 2 correct squares and no incorrect squares.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Question #2
Blues, Dragons, Ospreys and Scarlets are four Welsh rugby teams. Aled asked a group of 170 pupils which of these 4 teams they preferred. He then drew this bar chart to show the data that he had collected. Aled knew that 50 of these pupils said that they preferred the Blues. Complete the table below. | Rugby team preferred | Number of pupils | | Blues | 50 | | Dragons | | | Ospreys | | | Scarlets | |
Type your answer, then reveal.
Correct answer: Dragons 35, Ospreys 45, Scarlets 40
Explanation
3 marks for all three correct. 2 marks for any two correct entries, or one correct entry with evidence of the correct scale shown by at least one correct value and no incorrect value. 1 mark for any one correct entry, or the correct scale, or sight of '1 square = 5 pupils' or '2 squares = 10 pupils'.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Question #3
Blues, Dragons, Ospreys and Scarlets are four Welsh rugby teams. Aled asked a group of 170 pupils which of these 4 teams they preferred. He then drew this bar chart to show the data that he had collected. A pupil is chosen at random from this group. What is the probability that this pupil preferred the Blues?
Type your answer, then reveal.
Correct answer: 50/170 (or equivalent)
Explanation
2 marks. 1 mark for a numerator of 50 in a fraction less than 1. 1 mark for a denominator of 170 in a fraction less than 1. 1 mark for words such as '50 out of 170', '50 in 170' or '50:170'. If words and correct notation are seen, ignore the words. Ignore any further simplifying.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Question #4
The points A and B are plotted on the grid below. Write down the coordinates of A and B. A ( ____ , ____ ) B ( ____ , ____ )
Type your answer, then reveal.
Correct answer: A (3, 2), B (1, −4)
Explanation
1 mark for A and 1 mark for B.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Question #5
The point C is the midpoint of the line AB. Find the coordinates of C. C ( ____ , ____ )
Type your answer, then reveal.
Correct answer: C (2, −1)
Explanation
2 marks. 1 mark for a clear indication of the position of C. Alternative: follow through their A and B; method mark for ([x1+x2]/2, [y1+y2]/2), accuracy mark for correct evaluation.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Question #6
Solve these equations. 7x = 56
Type your answer, then reveal.
Correct answer: x = 8
Explanation
1 mark. Accept embedded answers. Mark the final answer.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Question #7
Solve these equations. y + 19 = 83
Type your answer, then reveal.
Correct answer: y = 64
Explanation
1 mark. Accept embedded answers. Mark the final answer.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Question #8
Simplify the expression 12k – 15k + 7k.
Type your answer, then reveal.
Correct answer: 4k
Explanation
1 mark.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Question #9
Write down the value of 9².
Type your answer, then reveal.
Correct answer: 81
Explanation
1 mark.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Question #10
Work out 1·2 × 70.
Type your answer, then reveal.
Correct answer: 84
Explanation
1 mark.
Continue with WJEC GCSE Mathematics (3300)
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in WJEC GCSE Mathematics (3300), the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
Discussion
Explain your reasoning, not just the letterOther WJEC certifications
- WJEC GCSE Combined Science (3430) (opens in a new tab)
- WJEC GCSE Biology (3400) (opens in a new tab)
- WJEC GCSE Chemistry (3410) (opens in a new tab)
- WJEC GCSE French (3800) (opens in a new tab)
- WJEC GCSE German (3820) (opens in a new tab)
- WJEC GCSE History (3100) (opens in a new tab)
- WJEC GCSE Business (3510) (opens in a new tab)
- WJEC GCSE Geography (3110) (opens in a new tab)
- WJEC GCSE Physics (3420) (opens in a new tab)
- WJEC GCSE Design and Technology (3601) (opens in a new tab)
- WJEC GCSE English Literature (3720) (opens in a new tab)
- WJEC GCSE English Language (3700) (opens in a new tab)
Reviews
Write a review★★★★★
Exam Practice is worth every penny. The mock exams are realistic, and the feedback helped me focus on key areas.
Amit SharmaVerified buyer
★★★★★
I highly recommend Exam Practice. The feedback after each test helped me improve significantly, and I passed my exams easily.
Oscar NyströmVerified buyer
★★★★★
This platform is a lifesaver. The practice questions and explanations are so detailed. It’s the best study tool I’ve ever used.
Hannah SmithVerified buyer