Break Through the P4 Wall
Before It Becomes a P5 Crisis
The P4 wall is real — and the best time to break through it is before the syllabus compounds further in P5. Decimals, fractions, and geometry all at once.
The P4 Wall — Why It Happens and What to Do About It
The "P4 wall" is Singapore's most well-known academic milestone. The syllabus simultaneously expands to include prime numbers and factors, mixed fractions with unlike denominators, decimals up to three decimal places, and new geometry concepts including triangles, angles, and symmetry. Even students who handled P3 well can find the pace and breadth disorienting — because P4 does not just introduce new content, it requires students to apply multiple concepts together in complex word problems.
PSLE is now two years away. Every gap formed in P4 requires remediation in P5 — on top of P5's own challenging new topics like ratio, percentage, and speed. The compounding effect is severe. Singapore math educators consistently note that students who receive targeted support in P4 perform significantly better in P5 SA1 compared to those who wait.
The 2021 MOE update placed stronger emphasis on mathematical reasoning and explanation at P4 — students must show their thinking in assessments, not just circle answers. This means presentation skills and step-by-step working must also be developed, not just content knowledge.
3 new clusters
decimals, mixed fractions, and geometry introduced simultaneously in P4
2 years to PSLE
habits and gaps formed in P4 are the ones that sit the PSLE Paper 2
≤5 students
Ms Elaine identifies and addresses each child's specific P4 gaps every session
Signs Your P4 Child Is Hitting the Wall
Was doing well in P3, now overwhelmed
The step up from P3 to P4 is steeper than most parents expect, even for previously confident students.
Factors and multiples cause confusion
Cannot consistently find the HCF or LCM; prime factorisation is a source of errors.
Mixed numbers and improper fractions trip them up
Converts incorrectly or loses track of the whole number when adding fractions.
Decimals and fractions feel like different subjects
Cannot connect 0.75 to 3/4; makes errors when problems mix both forms.
Geometry angles — always an error somewhere
Misidentifies triangle types or makes angle calculation errors; the geometric reasoning is not yet solid.
Never checks their working
Rushes to the answer, skips checking — a habit that will cost marks in PSLE Paper 1.
How MathArchery Breaks the P4 Wall
Fractions and Decimals Unified
We deliberately connect fraction and decimal representations — 3/4 = 0.75, 1/5 = 0.2 — so students treat them as two views of the same number, not two separate topics. This directly reduces errors in mixed-topic word problems.
Prime Factorisation Made Systematic
We use a factor tree scaffold that students apply consistently — no guessing, no skipping steps. Once the method is reliable, HCF and LCM follow naturally.
Bar Model Drawing From P4
Model drawing is introduced in P4 with simple ratio-style problems. Students who start model drawing in P4 handle P5 ratio and percentage problems with far greater confidence.
Checking as a Habit, Not an Afterthought
Every session ends with structured answer-checking practice. We teach specific checking strategies — substitution, reverse operations, estimation — that become automatic before PSLE.
P4 Curriculum Coverage
MOE-aligned 2026Whole Numbers to 100,000
Place value, rounding, estimation, approximation
Factors and Multiples
Factors, multiples, common factors, common multiples
Prime Numbers
Prime and composite numbers; prime factorisation
Fractions
Mixed numbers, improper fractions; add and subtract unlike denominators
Decimals
Up to 3 decimal places; four operations; rounding decimals
Fractions and Decimals
Converting between fractions and decimals; word problems
Triangles
Equilateral, isosceles, scalene, right-angled; properties and classification
Angles
Right, acute, obtuse, reflex; angles in triangles; unknown angles
Symmetry
Lines of symmetry; completing symmetric figures
Area and Perimeter
Composite figures; area of triangles
Tables and Line Graphs
Constructing and interpreting; analysing trends
Tessellation
Understanding patterns that tile without gaps (where applicable)
Primary 4 Class Schedule
Thursday
3.30 pm – 5.00 pm
1.5 hours per session
Monthly Fee
$300
per lesson · 1.5 hours
Spaces available for P4 in 2026. Small class — secure your child's place before it fills.
What Parents Say
My girl has always been failing math and even if she happens to achieve a pass it will be a marginal one like 41/80, the highest score she has attained so far until we met Teacher Elaine. Within a short span of 5 months, my girl's P4 SA2 math results was a whooping jump of one achievement level (AL6 to AL5). From a child who detest Math to one who looks forward to her weekly math lessons with Teacher Elaine and eagerly attempting past year examination papers without any nagging on my part, I am overjoyed to see a positive change in her learning attitude. Thank you Teacher Elaine for your selfless dedication and ultimate patience.
Eunice Sim
We are so grateful to have found Teacher Elaine. She is an incredibly patient and thorough math tutor who has made a huge difference in my son's learning. Her teaching style is clear and methodical, ensuring that my son fully understands each concept before moving on. We can see a significant boost in both his result and confidence.
Ellysa poh
Frequently Asked Questions
Is it too late to start P4 tuition in Term 3?
Not at all. While starting earlier is always better, Term 3 still gives several months before the P4 SA2 — which is the most important P4 assessment. Ms Elaine will diagnose your child's specific gaps quickly and focus on the highest-impact areas first. Recovery is faster with targeted support than general revision.
My child hates math — how do you handle that?
A dislike of math almost always comes from repeated failure or feeling lost. When students start experiencing success — even small wins — the attitude usually shifts quickly. Ms Elaine creates a low-pressure environment where attempts are valued, mistakes are part of the process, and every session ends with your child having understood something they did not before.
What is the difference between your approach and other tuition centres?
Most tuition centres teach to the test — practising past papers without addressing underlying conceptual gaps. We diagnose first. Ms Elaine identifies exactly which concepts your child has not grasped, rebuilds the understanding, then applies it to exam-style questions. The result is improvement that holds under exam conditions.
Should I wait until P5 to see if my child needs help?
The opposite is true. P5 introduces ratio, percentage, and speed — all of which require strong P4 foundations. A child who waits until P5 to get help in fractions and decimals will be trying to fix P4 gaps while simultaneously learning the most challenging new content of primary school. P4 is the right time to act.
Other Programmes
Do Not Let the P4 Wall Become a P5 Problem
Spaces are available for 2026. Message us today to check the Thursday slot and book a trial lesson.