City of London School for Girls — 11+ Maths Sample Paper 2021
City of London School for Girls published this 11+ Maths sample paper in 2021 to show the assessment style; it is official school material, not a past paper. Hearthprep makes it interactive — 9 questions worth 43 marks in a 45-minute timed mode, each marked on submission and backed by a step-by-step worked solution.
Real 11+ Maths paper from City of London School for Girls (2021). 9 questions, 43 marks. Answer interactively with worked solutions. Covers Algebra, Fractions, Decimals & Percentages, Geometry — Shape, Number & Place Value, Problem Solving & Logic.
City of London School for Girls published this sample paper as preparation for its assessment. It is official school material, but not a paper candidates actually sat. Most 11+ entrance exams are sat between November and January of the year of entry, so a timed attempt at this paper is worth doing early enough to leave room for the topics it exposes. Work through it on screen with instant marking, or print the PDF and sit it under exam conditions.
- School
- City of London School for Girls
- Entry level
- 11+
- Subject
- Maths
- Year
- 2021
- Questions
- 9
- Marks
- 43
- Time allowed
- 45 minutes
- Updated
- 3 Sept 2026
Topics in this paper
- Algebra
- Fractions, Decimals & Percentages
- Geometry — Shape
- Number & Place Value
- Problem Solving & Logic
Questions in this paper (3 of 9)
- Question 1short answer · 3 marks
Work out the number from the following clues: (a) It is a whole number. (b) It is less than 100. (c) It is a square number. (d) It is one less than a multiple of 5. (e) 16 is a factor of this number.
- Question 2written answer · 10 marks
Here are some Maths questions with answers. Each answer has at least one mistake. Identify the mistakes and write a short sentence to explain them. You do not need to work out the correct answer. (a) Work out 2^3 + 7^2. The given answer is: 2^3 = 6 and 7^2 = 14 so the answer is 20. What is the mistake? (b) 38 people picked Netball as their option for P.E. Use the bar chart (Football, Netball, H…
- Question 3written answer · 5 marks
Note: an integer is a whole number. Josie and Jim are talking about their favourite numbers. Josie says: 'When I multiply my favourite integer by 8, the answer is a square number.' Jim asks: 'Is your favourite integer 18?' Josie replies: 'No! My favourite integer is between 1 and 10.' (a) Is 8 x 18 a square number, as Jim said? Show your working. (b) What could Josie's favourite integer be? Fin…
6 further questions in this paper open with any paid plan, along with marking and the worked solutions. See plans.
Frequently asked questions
What is in the City of London School for Girls — 11+ Maths Sample Paper 2021?
9 questions with 43 marks in total; City of London School for Girls allowed 45 minutes for it. It covers Algebra, Fractions, Decimals & Percentages, Geometry — Shape, Number & Place Value, Problem Solving & Logic. City of London School for Girls published this sample paper as preparation for its assessment. It is official school material, but not a paper candidates actually sat.
How long is the City of London School for Girls 11+ Maths paper?
City of London School for Girls printed an allowance of 45 minutes on this paper. The paper carries 43 marks, roughly 63 seconds a mark.
Can my child answer this paper online?
Yes. Every question on this page can be answered in the browser and is marked the moment the paper is submitted — multiple choice, short answers and written responses alike. Answers are matched leniently, so a correct value written a different way (units, fractions, word numbers) still scores.
Are worked solutions included?
Every question has a step-by-step worked solution and an AI tutor that will talk through it after the paper is submitted. The first 3 questions of this paper are free to try; the remaining 6 and the marking come with a paid plan.
Is this a real past paper?
City of London School for Girls published this sample paper as preparation for its assessment. It is official school material, but not a paper candidates actually sat. Use it to time a full mock attempt, then drill whichever topics your child drops marks on.
Loading the interactive paper…