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Secondary 2 · G3 and G2 Math · Katong and Hougang
Sec 2 Math Tuition in Singapore
Small Sec 2 Math classes at our Katong and Hougang centres, for students taking Math at G3 or G2. Sec 2 is the algebra year: six of its fifteen chapters are algebra, and they are the ones Sec 3 E-Math and A-Math are built on. We teach each chapter in MOE's order, in the format your child's school tests use.
- 6 of 15
- Sec 2 chapters are algebra, the base for Sec 3
- 2 h
- once a week, in a small class
- 3
- centres: Katong, Hougang Central, Opp Hougang CC
Who this class is for
- Sec 2 students taking Math at G3 or G2 whose Sec 1 results were fine, but who are finding factorisation, quadratics and algebraic fractions a different kind of hard.
- Sec 2 students who want A-Math in Sec 3. Schools decide on A-Math from Sec 2 results, and the algebra chapters are where that mark comes from.
- Sec 2 G2 students aiming to move up to G3 Math, who need to see where the G3 class is going.
- Sec 1 students moving into Sec 2 who want to start the algebra chapters before school does. Our 2027 Sec 2 classes begin in November 2026.
What Sec 2 Math covers
Sec 2 Math (SEAB 4052 for G3, 4045 for G2) runs algebra for most of the first half of the year, then turns to proportion, similarity, Pythagoras' theorem and the first trigonometry, and ends with mensuration, probability and statistics. We teach the chapters in this order, which matches MOE's sequence and the order most schools test them in.
- Simultaneous linear equations
- Linear inequalities
- Expansion and factorisation
- Special algebraic identities
- Quadratic equations and graphs
- Algebraic fractions
- Direct and inverse proportion
- Congruence and similarity
- Map scale
- Pythagoras' theorem
- Trigonometric ratios
- Pyramids, cones and spheres
- Probability
- Statistical diagrams
- Mean, median and mode
| School test | Usually covers | Chapters |
|---|---|---|
| WA1 (Term 1) | Chapters 1 to 4 | Simultaneous equations; inequalities; expansion and factorisation; algebraic identities |
| WA2 (Term 2) | Chapters 5 to 8 | Quadratic equations and graphs; algebraic fractions; proportion; congruence and similarity |
| WA3 (Term 3) | Chapters 9 to 12 | Map scale; Pythagoras' theorem; trigonometric ratios; pyramids, cones and spheres |
| End-of-Year exam | The whole year | Everything above, plus probability and statistics |
Schools set their own Weighted Assessments (WAs). The grouping above is how we prepare for them and matches the order most schools follow; check your child's school assessment plan for exact dates and weightings.
G3 or G2 in Sec 2?
The two levels share most chapters. G2 Math reaches straight-line graphs in Sec 2 (G3 did them in Sec 1) and starts trigonometric ratios only in Sec 3, so a G2 student who moves up has those to catch up on. We keep G2 students on their school's pace for tests and show them where G3 goes next. The full comparison is in our parent guide to G2 Math under Full SBB.
How we teach Sec 2 Math
Sec 2 is where many students who coped in Sec 1 start to slip, because the algebra stops being one step long. Factorising, solving a quadratic and simplifying an algebraic fraction each need four or five correct moves in a row, and one slip loses the question. So we break every method into bite-sized steps, drill the routine cases until they are automatic, and only then stack the variations school papers use.
- 1
The concept is introduced visually
Every new method is taught on the screen, step by step, so the student sees why it works before practising it.
- 2
Students craft their own notes
Each student writes the method in their own words and style. Notes they wrote themselves are notes they will actually use in a test.
- 3
Foundations through basic practice
Routine questions first, until the method is automatic. Only then do we stack the harder variations school papers use.
- 4
Independent practice with guidance
Students work through questions in the format of their school's Weighted Assessments, with the tutor stepping in where marks are being lost.
Also included
- Small physical classes of two hours, once a week, at Katong, Hougang Central or Opp Hougang CC.
- Our own notes, worksheets and practice questions in the format of secondary school Weighted Assessments.
- Personalised exam cheatsheets before each WA and the End-of-Year exam.
- Help outside class: students can message their tutor with homework questions.
- We follow MOE's order of topics. When a school teaches in a different order, we coach the extra topics in class before the test.
Sec 2 decides Sec 3: A-Math, and G2 to G3
Two things are settled on Sec 2 results. The first is A-Math. MOE leaves it to each school; the schools that publish a bar ask for a strong Sec 2 Math mark, and some set a grade cut-off. The algebra chapters are where that mark comes from.
The second is the level. A G2 student can be offered G3 Math at the end of Sec 2 on school results and the school's judgement. By then the G3 class is a year ahead in some topics, so the earlier the move, the smaller the gap.
What we see in class
For A-Math, we aim at the algebra chapters first: expansion and factorisation, quadratics and algebraic fractions are the whole of Sec 3 A-Math's first term in disguise. For a move up, we teach the G3 topics the student's G2 class has not reached, so the switch holds when it comes.
Planning a move up? WhatsApp us and we will tell you which topics to catch up on first.
The rules on starting levels and moving up are explained in our parent guide to G2 Math under Full SBB.
Results from our Sec 1 and Sec 2 students
Every student here was in Sec 1 or Sec 2 when the result came in. Tap an image to see the full message or paper.
Real results shared by our students and parents, with names removed. More on our results page.
Fees
Per 4 lessons of 2 hours each, once a week. The same rate for G3 and G2.
| Level | Fee | Lessons |
|---|---|---|
| Sec 1 and 2, families enrolled by 31 Dec 2026 | $280 | 4 lessons of 2 h ($70 each) |
| Sec 1 and 2, new families from 1 Jan 2027 | $300 | 4 lessons of 2 h ($75 each) |
- Families enrolled by 31 December 2026 keep the 2026 rate for the whole of 2027, as long as lessons continue without a break.
- Registration fee $50, waived when your child starts by 30 November 2026 or is referred by a current Math Vigilante family.
- Trials are paid lessons, by appointment. Your child sits in on a real class, and you receive a written Post Trial Analysis & Feedback on where the marks are being lost.
- Financial assistance (FAS) is available. Just ask.
- No GST.
Where the classes are
Sec 2 classes run at all three centres, on weekday afternoons and evenings and at weekends. Tell us your child's level and school on WhatsApp and we will place them at the centre and time that fits.
Hours: Monday to Friday 3:00pm to 9:30pm · Saturday and Sunday 9:00am to 6:00pm. WhatsApp 8042 6428 for the current Sec 2 Math timetable at each centre, or see the class schedule.
Starting Sec 2 in 2027? Lessons begin in November 2026
Our 2027 academic year starts in November 2026, after the school End-of-Year exams. It is the regular weekly Sec 2 class at the usual fee, not a separate programme.
We use November and December for expansion and factorisation, then algebraic identities and algebraic fractions: the algebra that decides WA1 and WA2. By the time school reaches them in Term 1, your child has already practised them. The class works for G3 and G2 students alike.
- Sec 1 Math tuition (G3 and G2)
- Parent guide: how schools move students from G2 to G3 Math
- Parent guide: what A-Math is, and who takes it in Sec 3
Frequently asked questions
Why is Sec 2 Math harder than Sec 1?
Because the algebra gets longer. Sec 1 algebra is mostly one step: expand, or solve a linear equation. Sec 2 asks for factorisation, quadratics and algebraic fractions, where each question is four or five correct moves in a row. Students who got by on memory in Sec 1 find that out at WA1. We build the method step by step so it holds under test conditions.
Is my child in a G3 class or a G2 class?
We take Sec 2 students at G3 and G2. Tell us the level on WhatsApp and we will place your child. Students taking Math at G1 join our G1 Math class.
Does Sec 2 Math decide whether my child can take A-Math?
Largely, yes. Schools decide on A-Math from Sec 2 results, and the ones that publish a bar ask for a strong Sec 2 Math mark. The algebra chapters are the ones to get right. Our parent guide explains what A-Math is and how schools choose.
Can my child still move from G2 to G3 Math in Sec 2?
Yes. Schools can move a student up at the end of Sec 2 on school results and the school's judgement. The G3 class will be ahead in some topics by then, so we also teach those to a student who is aiming to move.
When should my child start?
Before school does, if you can. Our 2027 Sec 2 classes start in November 2026 and cover the first algebra chapters in November and December, so Term 1 opens with revision rather than a cold start. Starting later is fine too; we place late starters in a class that has not moved far past their school.
Do you follow my child's school's order of topics?
Our syllabus follows MOE's order. Where a school teaches in a different order, we provide supplementary coaching in class as the test approaches. Our classes are small, so while other students practise, the tutor personally coaches any additional topics a student needs.
Can my child ask the tutor questions outside class?
Yes. Beyond the classes, our tutors answer homework questions and quick conceptual doubts online, in their own time, so a student stuck at home does not stay stuck until the next lesson.
How do I start?
WhatsApp us at 8042 6428 with your child's level, school and latest Math result. Trials are paid lessons by appointment at Katong, Hougang Central or Opp Hougang CC, and come with a written Post Trial Analysis & Feedback.
Book a Sec 2 Math trial lesson
Tell us your child's level, school and latest Math result, and the days that work. We will suggest a class and a time at the nearest centre.
WhatsApp 8042 6428Or email hello@mathvigilante.com.
Related
- Sec 1 Math tuition (G3 and G2)
- Sec 3 E-Math tuition
- Sec 3 A-Math tuition
- What is A-Math? A parent's guide — who takes it, and how schools decide
- G2 to G3 Math: how your child can move up
- G2 Math tuition, Sec 1 to 4 — formerly N(A)
- G1 Math tuition, Sec 1 to 4 — formerly N(T)
- Our Hougang centres
- Our Katong centre
Fees shown are our current rates and may change; the fee quoted when you enrol applies. Results shown are individual students' results and are not a promise of any grade. Math Vigilante is a private tuition centre and is not affiliated with MOE or SEAB.