GCE O-Level E-Math revision that tells you what to practise next.

Start with a diagnostic, repair weak foundations, and build back to exam-style questions when ready. The course map is there so the next task is chosen from the syllabus, not guessed from a chapter list.

Weak link found

Factorisation is blocking quadratic graphs.

Repair

Factorisation

Unlock

Quadratic graphs

One short repair set before more graph practice.

Exam readiness depends on the foundation underneath.

Weak link found

Factorisation is blocking quadratic graphs.

More graph practice can wait until the prerequisite is stable enough to carry it.

Next repair

Rebuild factorisation

Then unlock

Quadratic graphs

Spend the next short session rebuilding factorisation, then check readiness for quadratic graphs.

Start with your own account

A course path should start from evidence.

The diagnostic checks enough of the syllabus map to choose a useful next task, not just label a chapter as weak.

Find your starting point

Read the answer, timing, and linked concept.

Follow a focused path

Choose a repair, review, readiness check, or exam-style task.

Build back to exam work

Return to harder mixed questions when the foundations are ready.

Knowledge map

GCE O-Level E-Math is hundreds of connected ideas.

The real map has 443 micro-concepts and 1,760 relationships. This preview shows why Mentora does not simply follow the textbook chapter order: a small prerequisite can unlock several later topics.

How to read the map

Green nodes are secure, yellow nodes are nearly ready, orange nodes need repair, and red nodes are current topics that become inefficient until the weak prerequisite is fixed.

Strands: 3
Topics: 18
Learning objectives: 89
Micro-concepts: 443
Relationships: 1,760

Algorithm takeaway

The fastest path is the prerequisite with the most useful downstream unlock.

Repair route

One weak link can unlock a chain.

Algebra basics

Linear equations

Expansion

Factorisation

Quadratic graphs

Repair factorisation first, then quadratic graphs become a better use of practice time.

Graph preview

Many paths, one most useful repair

SecureReadyGapBlocked

Number

Ratio

Percent

Algebra

Equations

Expansion

Factorisation

Quadratics

Geometry

Graphs

Coordinate

Statistics

Probability

Highlighted route

1Algebra basics

2Linear equations

3Expansion

4Factorisation

5Quadratic graphs

Why it matters

If factorisation is shaky, more quadratic graph practice can look productive while the real blocker remains untouched.

Repair first, then unlock

Downstream unlocks

Quadratic graphs

Algebraic fractions

Coordinate geometry

Completing the square

What the path covers

The course map is detailed, but students only see the next useful step.

Mentora uses the map behind the scenes to decide whether a student should repair a prerequisite, review a fragile skill, check readiness, or move forward.

Topics

Learning objectives

443

Micro-concepts

1,760

Prerequisite links

Browse the mapped syllabus

Pick a topic to see the smaller learning objectives underneath.

Number & Algebra

9 topics

Geometry & Measurement

7 topics

Statistics & Probability

2 topics

Start where the next task is clearest.

Try the adaptive course flow if you want to see how Mentora chooses what to practise next. Use a free resource first if you only want a quick check before committing.

Outside Singapore? Start with Singapore Math study methods.

Free 20-minute diagnostic

Find your E-Math starting point.

Take the free baseline diagnostic first. It is the cleanest starting point when you are not sure what to revise.

Start free 20-minute diagnostic

Prefer to browse first? Try the course flow, Try Algebra Mistake Finder, or browse resources.

Diagnostic

Try different answers. The recommendation changes.

Building evidence

Mentora is still collecting evidence.

0/3 secure from current evidence

Question 1

Linear equations

Solve: 3x + 5 = 20

Question 2

Expansion

Expand: (x + 3)(x + 4)

Question 3

Quadratic factorisation

Factorise: x² + 7x + 12

Start adaptive GCE O-Level E-Math revision.

Your account saves your diagnostic, next task, and weekly progress so Mentora can keep adapting toward exam readiness.

What the path keeps updating.

The course is not a static checklist. It keeps connecting practice evidence back to the syllabus map.

Adaptive practice

Diagnostic checks, targeted practice, immediate feedback, and a clear next step.

Syllabus map

Topics are connected by prerequisites, so weak foundations can be repaired before harder work returns.

Progress reports

Students see the next step. Parents see effort, consistency, and topics that need attention.