11+ Maths Tutors Online

The 11+ is not one single test, and the maths your child needs to prepare for depends entirely on their target school, the assessment provider used and the year of entry. Some children will sit a separate written maths paper lasting up to an hour, while others will encounter mathematical questions within a mixed paper, or numerical reasoning in a computer-adaptive format. A tutor who understands the specific route your child is following can help identify gaps in core number knowledge, develop reasoning and problem-solving skills, and build familiarity with the question formats and time…

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At Klasu, we connect students with expert Maths tutors to build understanding and confidence. Whether you're preparing for Maths exams or looking for extra support with your studies, our personalised online lessons help you achieve your goals.

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Preparing for exams can be stressful and overwhelming. Klasu is here to help you master your Maths studies and feel confident on exam day.

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Are you searching for a competent and dedicated Maths tutor for your child or perhaps to enhance your understanding and confidence in the subject? Our expert tutors are here to help you deepen your knowledge, ace exam preparation, and unlock your full potential in Maths. With private lessons online tailored to your schedule, we ensure a flexible and focused approach to learning. Take the first step toward boosting your confidence and improving your Maths grades today.

Finding the right 11+ Maths tutor can make all the difference in academic success. Klasu's online tutors specialise in 11+ Maths and plan personalised one-to-one lessons around your syllabus and target grade.

Whether you're preparing for 11+ Maths exams, need help with homework, or want to deepen your understanding, our tutors provide personalised one-to-one lessons tailored to your learning style and target grade.

11+ Assessments and Exam Formats

GL Assessment: GL Assessment is one of the most widely used providers across grammar school consortia in England, including Buckinghamshire, Kent, Medway, Gloucestershire, West Midlands, Redbridge and Trafford. The exact subject combination, paper length and weighting are commissioned separately by each admission authority, so the GL format a child in Kent encounters will differ meaningfully from the one used in Buckinghamshire or the West Midlands.
Quest Assessments: Quest Assessments is the current provider for a number of significant selective systems, including the Bexley Selection Test and the shared assessment for the four non-Catholic grammar schools in Wirral for 2027 entry. Its presence as a provider is an important reminder that the 11+ market is not simply a choice between two national bodies.
ISEB Common Pre-Tests: The Independent Schools Examinations Board Common Pre-Tests are online, adaptive, multiple-choice assessments used by participating independent schools for entry at Year 7 or deferred Year 9. They are distinct from both grammar school entrance tests and the separate ISEB Common Entrance papers, and are not used by every independent school.
ISEB Common Entrance at 11+: ISEB Common Entrance at 11+ is a paper-based assessment used by participating independent preparatory and senior schools. It is a separate product from the ISEB Common Pre-Tests and should not be confused with the adaptive online format. The mathematics paper includes both short numeracy items and longer written problems, and candidates may be required to show their working.
Cambridge Select Insight: Cambridge Select Insight is a digital admissions assessment developed by Cambridge CEM and used by participating independent schools and some selective schools for entry from Year 7 to Year 10. It assesses numerical ability alongside verbal and non-verbal ability in a single online session and is not a traditional fixed paper-based regional 11+ format.
SEAG (Northern Ireland): The Schools' Entrance Assessment Group operates a common entrance assessment used by participating post-primary schools in Northern Ireland for transfer from primary education. It is entirely separate from the English grammar school 11+ system and follows the Northern Ireland Key Stage 2 curriculum rather than the English National Curriculum.
CSSE (Consortium of Selective Schools in Essex): The Consortium of Selective Schools in Essex operates a shared examination used by participating selective schools in Essex and Southend. The CSSE mathematics paper is a significant component of the assessment and carries equal weighting to the English paper, making it one of the most mathematically demanding shared 11+ routes in England.
School-Set and Bespoke Assessments: A number of independent schools and some individual selective schools set their own entrance papers or commission a bespoke assessment rather than using a shared provider. These assessments vary considerably in content, format and difficulty, and the label 11+ does not identify the provider or the mathematical demands involved.

Topics covered

Number and Place Value: Children are expected to read, write, order and compare whole numbers and decimals, understand place value including negative numbers where relevant, work with factors, multiples, prime numbers and square numbers, and apply rounding and estimation to check calculations.
Arithmetic and Calculation: Core arithmetic covers addition, subtraction, multiplication and division using both mental and written methods. Children need to choose efficient strategies, apply the correct order of operations where required, and check answers without relying on a calculator, since 11+ assessments are generally designed to assess unaided numerical ability.
Fractions, Decimals and Percentages: This is one of the most commonly tested areas and one where children often know isolated procedures without understanding the connections between the three forms. Topics include equivalent fractions, simplifying, comparing, adding and subtracting fractions, converting between fractions, decimals and percentages, and finding percentages of amounts.
Ratio and Proportion: Children may encounter simple ratios, sharing quantities in a given ratio, scaling recipes or quantities, and direct proportion problems set in everyday contexts such as maps, scale drawings or ingredients. The exact scope depends on the assessment and the curriculum boundary stated by the provider.
Algebraic Thinking: Rather than formal algebra, most 11+ assessments at this level test missing-number problems, function machines, simple number sequences, expressing a rule in words or symbols, and using an unknown to represent a value. Children who have only encountered arithmetic may find this unfamiliar even when the underlying maths is straightforward.
Measurement: Questions may cover length, mass, capacity, time, money, perimeter and area, unit conversions and reading scales. Timetable questions and simple speed, distance and time problems appear in some assessments, and children need to be comfortable selecting the right unit and converting between related measures.
Geometry and Shape: This covers properties of two-dimensional and three-dimensional shapes, angles, symmetry, coordinates, position and direction, reflection, rotation and nets. Spatial visualisation is tested in some assessments through non-verbal or spatial reasoning components, though these differ from curriculum geometry questions.
Data Handling and Statistics: Children are expected to read and interpret tables, bar charts, line graphs, pictograms and pie charts, calculate and compare averages and range, and draw conclusions from data. Some assessments include simple probability language and straightforward probability questions.
Mathematical Reasoning and Problem Solving: This is the area that most clearly distinguishes 11+ preparation from ordinary classroom maths. Children need to identify the relevant information in a word problem, ignore distractors, translate a written scenario into a calculation, work through multi-step problems in the right order, and apply familiar knowledge in unfamiliar or unexpected contexts.
Timed Accuracy and Test Technique: Working correctly under time pressure is a distinct skill that many children find challenging even when their mathematical understanding is sound. Preparation may include developing quicker mental methods, practising answer-sheet transfer, learning when to move on from a difficult question, and building the stamina needed for a full assessment session.

How 11+ Maths Results Work

Unlike GCSE or A-level qualifications, the 11+ does not produce a nationally recognised grade. The way results are reported depends entirely on the assessment a child sits. Some systems report age-standardised scores, where a child's raw mark is converted to account for their exact age within the year group. Others report subject scores separately and combine them into a total, as SEAG does in Northern Ireland. Some areas publish a qualifying threshold, such as the Buckinghamshire Secondary Transfer Test where a standardised score of 121 or above indicates that a child has qualified for consideration. The Kent Test reports separate standardised scores for English, mathematics and reasoning, with a combined aggregate threshold and minimum scores in each element set for each cohort.

Reaching a qualifying score is not the same as receiving a school place. A school may have more qualified applicants than available places, and it will then apply its published oversubscription criteria, which can include factors such as distance from the school, sibling priority, catchment area or looked-after status. This means that the score a child needs in practice depends not only on the assessment but on how competitive the admissions round turns out to be. Historical thresholds give a rough indication but are not guaranteed to apply in future years.

For parents trying to interpret practice paper scores, it is worth knowing that a percentage achieved on a commercial practice paper cannot be reliably converted into an official standardised score. The standardisation process depends on the performance of the whole cohort sitting the live assessment. A tutor can help a child understand where their mathematical knowledge is secure and where further work is needed, and can introduce timed conditions gradually, but no preparation programme can guarantee a particular outcome on the day.

Top study tips

Find out which assessment your child is actually sitting before choosing any practice materials. The format, timing and curriculum scope differ between providers, and mismatched preparation is one of the most common avoidable problems.
Work on mathematical fluency before adding time pressure. A child who can recall multiplication facts, number bonds and fraction equivalents quickly will find timed sections considerably more manageable than one who has to calculate each step from scratch.
Practise the specific response format your child will face. A child sitting a multiple-choice paper with a separate answer sheet needs experience of transferring answers accurately, while a child sitting SEAG or a written independent school paper needs practice writing in numerical answers and showing clear workings.
Review mistakes carefully rather than simply moving on to the next paper. Understanding why an error occurred, whether it is a curriculum gap, a misread question, a timing issue or a careless transfer error, is more useful than completing large volumes of practice without analysis.
Balance structured preparation with adequate rest and normal activities. Excessive repetitive testing can reduce motivation and increase anxiety, particularly for children who are already working hard at school. Preparation that is focused and well matched to the target test is generally more effective than high volume alone.

Why Consider an 11+ Maths Tutor?

Identifying the right preparation from the start: Because 11+ Maths varies so much between schools, regions and providers, one of the most practical things a tutor can do is help a family establish exactly which assessment their child is preparing for and what it requires. Starting with the wrong materials or the wrong curriculum boundary can mean spending months on content that will not appear in the live test, or missing the specific question style that will.
Targeting genuine gaps rather than repeating what is already known: A tutor can assess where a child's mathematical understanding is already secure and where specific gaps exist, whether that is fraction operations, multi-step word problems or spatial reasoning. This means preparation time can be directed at the areas that will make a real difference, rather than working through topics the child already handles comfortably.
Developing reasoning and problem-solving skills: Many children can perform arithmetic accurately in a familiar classroom setting but find it harder to apply the same knowledge when it is presented in an unfamiliar context, embedded in a word problem or combined with distracting information. A tutor can work on the reasoning and problem-solving skills that entrance assessments tend to reward, helping a child think through what a question is actually asking before attempting to calculate.
Building familiarity with timed conditions and test format: Working accurately under time pressure is a skill in itself, and many children find that their performance in timed conditions differs from their performance in relaxed practice. A tutor can introduce timed work gradually, help a child develop a sense of appropriate pace, and practise the specific response format they will encounter, whether that is a multiple-choice answer sheet, a free-response numerical entry or a written method paper.
Supporting children who are already capable but want to perform at their best: Tutoring is not only for children who are struggling. Some families seek support because their child is mathematically able but has not yet encountered the specific reasoning styles or question formats used in entrance assessments. A tutor can introduce these elements in a measured way, helping a confident child apply what they know effectively in an assessment setting.

What to Look for in an 11+ Maths Tutor

Knowledge of the specific test your child is sitting: The most important quality is willingness to establish the exact target school, assessment provider and entry year before recommending any materials. A tutor who assumes every 11+ is the same may use resources that do not match your child's actual test. Ask directly whether the tutor has experience of the relevant format, whether that is a GL consortium paper, a CSSE written examination, SEAG, an ISEB adaptive test or a school-set paper.
Secure knowledge of primary mathematics: A good tutor should understand how mathematical concepts develop across Key Stage 2, not simply know a set of tricks for multiple-choice papers. This matters because entrance assessments often present familiar content in unfamiliar ways, and a child who understands the underlying mathematics is better placed to handle unexpected question styles than one who has only memorised procedures.
A diagnostic approach to each child: Look for a tutor who begins by assessing what your child already understands and where specific difficulties lie, rather than starting immediately with practice papers. The difficulty might be a curriculum gap, a reasoning challenge, a reading issue within word problems, a timing problem or unfamiliarity with the paper format. Identifying the real cause helps direct preparation more effectively.
Clear communication with children of primary school age: The tutor needs to explain mathematical concepts in a way that a ten or eleven year old can follow, and to do so without creating unnecessary anxiety about the assessment. Ask how the tutor approaches a child who is finding a topic difficult, and whether they can adapt their explanations when the first approach does not work.
Honest and realistic expectations: A trustworthy tutor will not promise a pass, a qualifying score or a school place. They should be clear that preparation can develop mathematical understanding and test familiarity, but that the final outcome depends on many factors beyond any tutor's control. If a tutor guarantees admission or claims to know what will appear in the live paper, treat that as a serious warning sign.

Career paths

A selective school place is one step in a longer educational journey, and strong mathematical foundations built during 11+ preparation can support a child well beyond the entrance assessment itself. The reasoning, problem-solving and numerical skills developed at this stage provide a solid base for secondary school mathematics and for a wide range of future academic and professional directions.

Science, Technology, Engineering and Mathematics: STEM subjects at GCSE, A-level and degree level all build directly on the numerical fluency and mathematical reasoning that 11+ preparation develops. Children who enter secondary school with secure arithmetic and problem-solving skills are well placed to progress in physics, chemistry, computing, engineering and mathematics itself.
Medicine and Healthcare: Entry to medicine, dentistry, pharmacy and related health professions requires strong performance in science and mathematics at A-level and beyond. The logical thinking and careful working habits developed through 11+ preparation contribute to the analytical skills these subjects demand.
Finance, Economics and Business: Careers in finance, accountancy, economics and business analysis rely on quantitative reasoning, data interpretation and numerical accuracy. The data handling, ratio and percentage skills covered in 11+ Maths preparation are early versions of the same thinking these fields require at a higher level.
Law and Social Sciences: While not obviously mathematical, law, psychology, sociology and related disciplines increasingly involve statistical reasoning, data interpretation and logical argument. The problem-solving and reasoning skills developed through 11+ preparation support the kind of structured thinking these subjects reward.
Architecture, Design and Creative Technology: Architecture, product design, game development and digital creative fields all draw on spatial reasoning, geometry and measurement skills. Children who develop confidence with shape, coordinates and visualisation during 11+ preparation may find these strengths carry forward into creative and technical disciplines.
Research and Academia: Any academic discipline that involves data collection, analysis or quantitative methods benefits from early mathematical confidence. Children who develop a secure understanding of number, statistics and logical reasoning are better prepared for the research methods they will encounter across a wide range of university subjects.

Frequently asked questions

Is there one standard 11+ Maths syllabus my child needs to follow?

There is no single national 11+ Maths syllabus. The mathematical content your child needs to prepare for depends on their target school, the assessment provider commissioned by that school or consortium, and the year of entry. Some assessments base their maths content on the curriculum up to the end of Year 5, while others refer more broadly to Key Stage 2. The first step is always to identify the exact school and current assessment route, as this determines which topics, question formats and timing your child will actually encounter.

Does every 11+ test include a maths paper?

Not necessarily. Some selective systems do not include a separately identified mathematics paper at all. The Lincolnshire Consortium assessment, for example, currently consists of verbal reasoning and non-verbal and spatial reasoning tests without a distinct maths component. Other areas embed mathematical questions within mixed papers rather than separating them out. This is one of the reasons why establishing the exact test route before beginning preparation is so important.

Can my child use a calculator in the 11+ Maths test?

In almost all cases, no. Entrance assessments are generally designed to test unaided numerical ability, and calculators are not permitted unless official candidate instructions specifically state otherwise. This means preparation should focus on developing secure mental arithmetic, efficient written methods and the ability to estimate and check answers without any calculating device. Your child's tutor can help build these skills in a way that suits the pace and format of the target assessment.

Does a qualifying score guarantee my child a place at a grammar school?

Reaching a qualifying threshold means your child has demonstrated the required standard, but it does not automatically result in a school offer. If more children qualify than there are places available, the school applies its published oversubscription criteria, which may include distance from the school, sibling priority, catchment area and other factors set out in its admissions policy. The score needed in practice therefore depends on how competitive that particular admissions round turns out to be, and historical cut-off scores are a guide rather than a guarantee for future years.

How is online tutoring suited to preparing for a paper-based 11+ test?

Online lessons can work very well for explaining mathematical concepts, working through reasoning problems and reviewing mistakes, particularly when a tutor can demonstrate methods clearly on screen and discuss a child's thinking in real time. Klasu's built-in online classroom includes an interactive whiteboard and live two-way video, which means a tutor can walk through worked examples and observe a child's approach without the need for any additional software. For a paper-based assessment, it is also worth ensuring your child gets some practice completing physical papers with a pencil and a separate answer sheet, as this is a different experience from working on screen.

When should my child start preparing for the 11+?

There is no single answer that applies to every child and every test. Some families begin structured preparation around twelve to eighteen months before the assessment, while others start later and still prepare effectively by focusing on the highest-priority gaps and the specific test format. What matters most is matching preparation to the child's current level, the requirements of the target assessment and the time available, rather than following a fixed timetable. A tutor can carry out an initial assessment and help plan a realistic and manageable approach based on your child's individual starting point.

11+ Maths Tutors Online

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