Articles: tag
#Primary
16 articles about Primary.
Learning maths · 11 min read
Common Reasons for Getting Percentage Change Wrong, and the Correct Method (with Compound Change Examples)
Questions on percentage increase and decrease are often answered wrongly, mostly because students identify the wrong "original quantity" or confuse percentage points with percentages. This article explains the formula for percentage change, how to calculate two successive changes, and how primary to Form 6 students and parents can practise, with several worked examples of calculating percentage change, and introduces Sprout Classroom's free maths course.
Learning maths · 7 min read
Why do we "flip and multiply" when dividing by fractions? Explaining the reasoning with diagrams
Children often ask: why do we flip the divisor and multiply when dividing by a fraction? This article uses diagrams and step-by-step demonstrations to explain the reasoning behind "dividing by a fraction is the same as multiplying by its reciprocal", and brings together common mistakes and practice methods. It is suitable for Primary 5 to Primary 6 students and parents to read together.
Learning maths · 10 min read
Mixed numbers and improper fractions: what they mean and how to convert between them, with pictures
Can never tell mixed numbers and improper fractions apart? Following the Education Bureau primary maths curriculum, this guide uses pie charts and a number line to explain what each one means, sets out the steps for turning improper fractions into mixed numbers and back, explains why mixed numbers must become improper fractions before multiplying or dividing, and lists common mistakes and ways to practise, for parents and students to read together.
For parents · 6 min read
What is TSA Maths? What Primary 3, Primary 6 and Secondary 3 students are assessed on, and how
The Territory-wide System Assessment (TSA) in Maths is held in Primary 3, Primary 6 and Secondary 3. Based on the HKEAA quick guides and an Education Bureau circular, this article sets out what each level covers, how long each sub-paper is, the question types and the 2027 dates, and explains why the TSA has nothing to do with secondary school places and needs no extra drilling.
Learning maths · 9 min read
Factors and Multiples: How to Tell Them Apart — Common Factors, Common Multiples, HCF and LCM Explained with Examples
The four terms factor, multiple, common factor and common multiple are easily confused. This article explains each one with concrete examples and shows the usual methods for finding the highest common factor and the lowest common multiple, helping primary pupils build clear concepts.
Finding a tutor · 8 min read
Does online tutoring work? Breaking down the conditions for effective online maths learning
Is online tutoring as effective as face-to-face? This article analyses the conditions for effective online maths learning across three areas: interaction, equipment and self-discipline. It also explains how factors such as age, materials, subject, English, school suspensions and the DSE affect effectiveness, and offers practical advice for Hong Kong students from Primary 1 to Secondary 6 and their parents.
Learning maths · 5 min read
Adding and Subtracting Fractions with Unlike Denominators: Steps for Finding a Common Denominator, Examples and Practice Tips
Not sure how to find a common denominator when adding or subtracting fractions with unlike denominators? This article walks through finding a common denominator, converting the fractions and calculating step by step, with common mistakes and practice tips for P4 to P6 students and parents.
For parents · 9 min read
Primary maths word problems: four steps to read, draw, set up and check
When children do primary maths word problems, they often say 'I don't understand the question'. It's usually not that they can't calculate, but that they haven't turned the words into maths. This article provides a four-step method: read the question, draw a diagram, set up the equation, and check. It also explains how parents can help, when to step back, and common difficulties for Primary 1 students and word problems.
Finding a tutor · 9 min read
How to tell whether a maths tutor is right for you: a practical checklist for teaching experience, methods and trial-lesson performance
Parents and students want to know how to judge whether a tutor is suitable. This article sets out the teaching experience and methods you can ask a tutor about, and the things worth watching for in a trial lesson. It also explains what to consider at different stages from primary to secondary school, and the differences between tutoring formats, to help you make a sound choice for maths in Hong Kong.
Finding a tutor · 16 min read
How to check a tutoring centre's licence: a practical guide for parents verifying tutoring school registration details
Parents who want to confirm whether a tutoring centre is registered with the Education Bureau can start by understanding the Education Bureau's school registration system, where tutoring schools fit within registration documents, and how to verify registration with the Education Bureau before and after enrolling. This article also explains the definition of a school under the Education Ordinance, temporary registration, licence applications and tenancy considerations, as well as what to look out for in courses, teaching staff and fees.
For parents · 12 min read
Helping Your Child with Homework at Home: Practical Steps and Guidance Methods for Parents (Covering Chinese, English and Maths, and District Resources)
When children run into difficulties with homework, parents want to help but do not know where to start. This article sets out practical steps for accompanying children with homework at home, guidance methods for when a child does not understand something, and explains when community resources such as after-school care may be worth considering. It also covers how to handle Chinese, English and maths homework, tests, dictation and secondary school interview preparation, and mentions district resources in Tsuen Wan, Tai Po, Kwun Tong and Kowloon Bay.
For parents · 13 min read
What are the allocation exams? Primary 5 and Primary 6 allocation and secondary school places timeline
The allocation exams are not a territory-wide public examination, but internal assessments carried out by primary schools under the Secondary School Places Allocation System. This article uses a timeline to explain the three allocation rounds in the second term of Primary 5 and the first and second terms of Primary 6, the adjusted scores, the rank order list and how they relate to allocation bands. It also explains subject weightings, the Physical Education assessment, special arrangements for special educational needs, and the flexible handling and re-sit arrangements during the pandemic. It also explains the difference between the Territory-wide System Assessment and the allocation exams, and reminds readers to rely on announcements from the Education Bureau and schools.
For parents · 6 min read
Secondary School Places Allocation: A Checklist for Parents and Students from Primary 5 to Results Release
Going through the Secondary School Places Allocation for the first time and unsure about the order of the discretionary places and central allocation? This article sets out the whole process as a timeline and step-by-step checklist, and explains the maths and learning preparation parents and students can do at each stage.
Finding a tutor · 3 min read
How much does a maths tutor cost in Hong Kong? 2026 rates for primary, secondary and DSE
Typical private maths tutoring rates in Hong Kong in 2026: about $100 to $360+ an hour for primary, and about $150 to $650 for senior secondary and DSE. Monthly budgets, hidden costs and ways to save.
Online learning · 2 min read
Online vs face-to-face tutoring: which suits your child?
Online and face-to-face tutoring compared on cost, results, age and study habits, and how to use both together.
Learning maths · 5 min read
What is math olympiad? Primary questions with solutions
What math olympiad means, the common primary olympiad question types, and six original questions with step-by-step solutions.















