Weekly Programme · Secondary 1 to 4 · Math
In Secondary Math, the marks rarely go on the topic your child cannot do. They go on shaky algebra, the wrong method chosen under pressure, and working the examiner cannot follow. We fix the system behind all three.
One weekly programme for the whole journey, from the PSLE-to-Sec-1 jump through to the O-Levels. We cover Lower Sec, O-Level E Math and A Math, and the IP track, with the same lesson architecture, the same skill families, and the same mark-proof system in every class. The quality comes from the system, not from which tutor your child is given.
tracks, one system
skill families
step lessons
Ongoing weekly · join anytime
This is a year-round programme, not a one-off camp. Classes run every week and you can join the current term whenever you are ready. We start with a diagnostic and trial, place your child in the right class for their level and track, and any lessons they miss are always on the portal as recordings. No rush, and no pressure.
A system refined over years of classroom use




The idea behind the programme
At Genius+, the system delivers the quality, and the tutor is trained to deliver the system.
That is not a slogan. It is a curriculum we write and publish ourselves, 60+ textbooks and 40+ workbooks, a fixed six-step lesson design every class follows, a diagnostic that finds the real bottleneck before prescribing more practice, and a marking protocol built from real student scripts. Your child gets the same standard whichever class they are placed in, and whoever is teaching that week.
Find the actual bottleneck, not just the wrong answers.
Same six-step lesson, same skill families, every class.
Tag every error by type, then close the gap with drills.
One programme, four tracks
Lower Sec, O-Level E Math and A Math, and IP all sit under one weekly programme. We place your child in the right class for their level and school, then carry them through with the same method as they progress.
The bridge from Primary. We rebuild number sense and algebra, teach students to translate English into Math, and give them a way to start every problem, so the algebra jump stops feeling like a wall.
For students on either the IP or O-Level path who feel suddenly out of their depth.
Full O-Level coverage: numbers, algebra, geometry, statistics and probability. Exam-style exposure with error tracking, and clear, logical working that earns method marks, not just the final answer.
For G2 and G3 students pushing from a C or B range into the A grades.
Surds, logs, trigonometric functions, the binomial theorem and calculus, built from familiar E Math foundations. Concept first, formula second, with fast feedback on every mistake.
A Math has a reputation as a subject only for naturally strong students. With the right explanations, most do far better than they expect.
Aligned to IP school syllabuses for students who bypass the O-Levels and head toward H2 Math. Faster pace and more abstraction, met with clearer teaching and better-organised working rather than just harder questions.
For IP-school students who need structure and calm, not more volume.
Many Sec 3 and Sec 4 students take both E Math and A Math with us, as two classes. The fee is the same per class for every track. See fees and how placement works →
Explore each level and exam
Every track has its own page with the syllabus we cover, how we teach it, and what changes year to year. Start with the O-Level hub if you are choosing between E Math and A Math.
E Math vs A Math, what each one tests, and how to choose. The home for everything O-Level.
Full E Math coverage with method-mark working and error tracking. Sec 3 to 4.
Surds, logs, trig and calculus, built from E Math foundations. Concept first, formula second.
The same E Math and A Math content, resequenced to your IP school's pace and order.
The bridge from Primary: Sec 1 and Sec 2, rebuilding number sense and algebra.
The O-Level years: Sec 3 and Sec 4, E Math and A Math toward the exam.
Free worked solutions
Step-by-step solutions across recent O-Level papers, checked and signed off by Mrs Toh. Free to use, the same method your child learns in class.
How we organise the curriculum
Exams test across chapters, so we do too. Each family repeats and compounds across the years, which is why our students cope better with mixed-topic papers than students whose tuition goes chapter by chapter.
The core engine: indices, expansion, factorising, algebraic fractions, changing the subject, simultaneous equations, inequalities and quadratics. If algebra is shaky, everything else feels hard.
Interpretation over drawing: gradients, intercepts, equations of lines, quadratic graphs, tangents, and what a graph actually means.
Structure and reasoning: angle reasoning, congruence and similarity with the scale-factor ladder, circles, mensuration, composite shapes, coordinate geometry and vectors.
Routine beats panic: right-angle trig, bearings, elevation and depression, the sine and cosine rules, the area formula, and clean calculator habits.
Reading discipline: data interpretation, averages and spread, cumulative frequency, box plots, sample-space probability and tree diagrams.
"We teach skill families, not topics in isolation, because exams test across chapters. That is why our students handle mixed-topic papers better."
See the thinking, not just the answer
The reflex we train is the same in every family: read the structure first, then choose the method. Two examples, one from A-Math, one from E-Math, with the working a marker can follow. The maths here is checked, and signed off by Mrs Toh.
A child who recognises that a sin x + b cos x can be written as a single wave R sin(x + α) unlocks maximum, minimum and equation-solving in one move.
Express 3 sin x + 4 cos x as R sin(x + α):
R = √(3² + 4²) = √25 = 5
tan α = 4 / 3, so α = 53.13°
= 5 sin(x + 53.13°)
Maximum value = 5, at x = 36.87°.
The teaching point: a sine never exceeds 1, so the maximum is simply R. Spotting the structure does the work, not the calculator.
The error is treating "15% off" as "add 15% back". The fix is to name what the given figure represents as a percentage of the original, then divide.
A jacket sells for $68 after a 15% discount.
Find the original price.
$68 is 85% of the original (100% − 15%).
Original = 68 ÷ 0.85 = $80
Check: $80 × 0.85 = $68. ✓
The teaching point: this is the same "what does one unit represent" discipline the Primary bar method builds, carried up into Secondary.
The lesson architecture
This is what "consistent lesson architecture" means in practice. Support fades step by step, so by the end of the lesson your child is working the way they will need to in the exam, alone and under realistic conditions.
Retrieval practice that activates prior knowledge and prevents it decaying.
Why it works, not just which steps to follow.
Explicit "why this method" decision points, so students learn to choose, not copy.
Error prevention while the habit is still forming. Support fades as competence builds.
The student works alone under realistic conditions, building exam independence.
A short closing test that reveals whether it truly clicked, not just looked like it did.
The mark-proof system
Built from the top issues across real student scripts, our Mistake Taxonomy tags every wrong question by error type. You cannot fix what you have not named, so we name it first, then drill it out.
Lost minus signs, mishandled brackets.
Wrong value put into the right formula.
Premature or wrong rounding at the end.
Right number, wrong or missing unit.
Misreading a figure, scale or graph.
The first method recognised, not the right one.
Right idea, working the examiner cannot follow.
Seven error types. Name it, then close it.
One line per step, justification where it is required, key values boxed, the final answer in the right form. The examiner should never have to guess what your child was thinking.
Timed attempt, post-mortem by error category, targeted drills, then re-test. Each cycle closes a real gap. The loop is what turns practice into improvement.
Scaffolding is faded on purpose: silent start, delayed feedback, no mid-solution confirmation. Students learn to convince the paper, not the tutor. Home life tends to improve as a side effect.
Who it suits
The programme is a good fit if your child:
Many join because they are inconsistent: losing marks on easy questions and panicking on unfamiliar formats. We sharpen reliability.
A clear structure so a hard-looking question stops feeling random, and method marks stop slipping away.
We have worked with students who started from E8 or F9. Starting weak is not the problem. Staying weak without a system is.
We start with a diagnostic
More volume only helps if it targets the real gap. So your trial doubles as a diagnostic. The tutor watches your child across five dimensions and writes up what they see, and you get that feedback before you decide anything.
What's included
The unlimited free consults are ad-hoc help sessions with your child's existing tutor. They are different from our paid Private 1-to-1 programme, which is structured one-to-one tuition with a dedicated tutor.
A curriculum we own
The questions, worked solutions and progression are part of a curriculum we write and publish ourselves, 60+ textbooks and 40+ workbooks, refined over years of classroom use. That is what lets us teach skill families across the years rather than chasing whatever chapter the school happens to be on this week.
From maths anxiety to A1: a parent's story (Secondary)
A parent's story, on camera
A GPA parent shares how her daughter went from maths anxiety in P5 to scoring A1 in Secondary.
Based on GPA's internal tracking of recent cohorts; individual results vary with each student's starting point and effort.
The people behind the system
Founder & Curriculum Architect
Former MOE teacher, M.Ed (NIE). She authored the curriculum and the mark-proof system the whole Secondary programme is built on.
Principal Tutor
B.Sc. (Hons), trained under Mrs Toh to deliver the system. Known for calm, step-by-step explanations that make A Math feel doable.
In a parent's words
"Very professional and good tutoring for secondary school math, and tutors over there at top notch :)) thank you Mr Toh and Mr Wong 🙏🙏🙏🙏"
Schedule, format & fees
| Class | Day & time | Branch | Availability |
|---|---|---|---|
| S1 Math | Tuesday, 5pm to 7pm | Bukit Timah (Coronation Plaza) | Available |
| S1 Math | Saturday, 3:30pm to 5:30pm | Punggol (Edgedale Plains) | 3 places left |
| S1 Math | Saturday, 9am to 11am | Bukit Timah (Coronation Plaza) | 3 places left |
| S1 Math | Saturday, 4pm to 6pm | Pasir Ris | Available |
| S1 Math | Monday, 7pm to 9pm | Punggol (Edgedale Plains) | 3 places left |
| S2 Math (IP) | Tuesday, 5pm to 7pm | Bukit Timah (Coronation Plaza) | Available |
| S2 Math | Saturday, 11am to 1pm | Punggol (Edgedale Plains) | Full, waitlist open |
| S2 Math | Sunday, 11am to 1pm | Bukit Timah (Coronation Plaza) | Full, waitlist open |
| S2 Math (G2) | Sunday, 3pm to 5pm | Punggol (Edgedale Plains) | New class |
| S3 Math | Saturday, 9am to 11am | Punggol (Edgedale Plains) | 1 place left |
| S3 Math | Sunday, 5pm to 7pm | Punggol (Edgedale Plains) | New class |
| S3 Math | Sunday, 1pm to 3pm | Bukit Timah (Coronation Plaza) | 2 places left |
| S3 A Math | Tuesday, 7pm to 9pm | Punggol (Edgedale Plains) | Available |
| S4 Math | Tuesday, 7pm to 9pm | Bukit Timah (Coronation Plaza) | 3 places left |
| S4 Math | Friday, 7pm to 9pm | Punggol (Edgedale Plains) | Available |
| S4 Math | Saturday, 12pm to 2pm | Pasir Ris | 1 place left |
| S4 Math | Sunday, 3pm to 5pm | Bukit Timah (Coronation Plaza) | Available |
| S4 A Math | Sunday, 5:30pm to 7:30pm | Bukit Timah (Coronation Plaza) | 3 places left |
Availability shown is as at 23 August 2026, from our live enrolment system. Current fees are confirmed at your free diagnostic consult, and financial assistance is available case by case for families with genuine need.
One 2-hour lesson a week, term by term, ongoing all year. Switch between onsite and Zoom whenever you need to.
Classes are capped at 4 to 8 depending on level and branch, kept low so each student is seen. We confirm the exact class size for your level when we place your child.
Where we run Secondary Math
Bukit Timah (Coronation Plaza) · Punggol · Pasir Ris · or live on Zoom. The same teaching and materials at every venue.
Taking both E Math and A Math?
Many Sec 3 and Sec 4 students do. These are two separate classes, each at the standard per-class fee. We can plan the timetable with you at the consult.
Fees, published in full
$80–$100 per 2-hour lesson onsite (Sec 1 to 4), and $70–$90 on Zoom. Founder's Classes with Mrs Eileen Toh are a little higher; sibling, multi-subject and branch discounts bring the fee down. The diagnostic consult confirms your child's placement, not the price.
Financial assistance is available for families on MOE FAS or facing genuine difficulty. Mrs Eileen Toh reviews these case by case, in confidence.
How joining works
You can join the current term whenever you are ready. Here is the path most families take.
Tell us your child's level, school and track. We find the class that fits.
Your child sits in a real class. The tutor observes across the five diagnostic dimensions.
Within about a week you receive a written read on the real bottleneck, before you commit.
If it is a good fit, register and start. Recordings cover anything missed along the way.
Free, no pressure
Leave your email and we will send a sample of how the mark-proof system is taught, so you can see the working and the marking before you decide anything.
Needs individual attention?
For a student who needs individual help on specific topics, our Private 1-to-1 programme pairs them with a dedicated tutor for focused, one-to-one sessions, built on the same system and materials.
All of Secondary Math, Sec 1 to 4, under one weekly programme: Lower Sec Math, O-Level E Math, O-Level A Math, and the IP track. We place your child in the right class for their level and school, and carry them through with the same system as they progress.
Yes. This is an ongoing weekly programme, not a one-off camp, so you can join the current term whenever you are ready. We start with a diagnostic and trial, place your child correctly, and any earlier lessons are on the portal as recordings to catch up on.
At most centres the quality depends on which tutor you get. Here it comes from the system: a curriculum we write ourselves, a fixed six-step lesson every class follows, a diagnostic that finds the real bottleneck, and a marking protocol that tags every error by type. The tutor is trained to deliver that system, so your child gets the same standard whichever class they are in.
Most tuition just adds volume. We change the error pattern instead, using the diagnostic, the Mistake Taxonomy that tags each wrong question by type, the mark-visible working protocol, and a timed simulation and debrief loop. That targets the gap that causes exam collapse, rather than practising what your child can already do.
Standard weekly classes are $80–$100 per lesson onsite and $70–$90 on Zoom, published in full on our fee schedule. Founder's Classes with Mrs Eileen Toh are a little higher, and sibling, multi-subject and branch discounts apply. The diagnostic consult confirms your child's placement, not the price. Financial assistance is available for families on MOE FAS or facing genuine difficulty, reviewed in confidence by Mrs Eileen Toh.
Small classes, our own textbooks and workbooks, every lesson recorded, weekly homework with detailed marking, and unlimited 1-to-1 consults with your child's tutor at no extra charge, onsite or Zoom. These free consults are ad-hoc help with the existing tutor, and are different from our paid Private 1-to-1 programme.
E Math and A Math are two separate classes, each at the standard per-class fee, so there are two lesson slots. We can plan the timetable with you at the consult so both fit around school.
Yes. The IP track sits under the same weekly programme, aligned to IP-school syllabuses for students heading toward H2 Math rather than the O-Levels. The content overlaps heavily with E Math and A Math; we resequence it to your IP school's pace and order. The pace is faster and more abstract, which is exactly where clearer teaching and better-organised working help most. Tell us your child's IP school at the consult and we place them accordingly.
Both, in that order. Every lesson starts from why a method works, not just the steps, because understanding is what holds up when a question is unfamiliar. We then layer exam craft on top: mark-visible working, method selection under time, and the presentation an examiner can follow. Concept first, exam technique second, so your child is neither drilling blindly nor understanding in a way that does not convert to marks.
Yes, freely. It is the same teaching and the same materials whether your child is in the room or on Zoom, and every lesson is recorded either way. Families switch week to week around illness, CCA, travel or exam season. Just let the branch know so we keep the class size right.
Ongoing weekly · join the current term
Start with a diagnostic. We will tell you honestly where the marks are going, and whether we are the right fit.