Problem-Solving Spine
Primary 4 is the year children stop relying on “familiar question types” and must start using methods across unfamiliar situations. This is where problem-solving becomes a skill, not a guess.
Start Here (the full map)
Mathematics Curriculum Overview: https://bukittimahtutor.com/mathematics-curriculum-overview/
Primary Math Tutor (all levels hub): https://bukittimahtutor.com/primary-math-tuition-primary-math-tutor/
Previous spine: Primary 3 Mathematics (Structure Spine)
Next spine (when published): Primary 5 Mathematics (PSLE Readiness Spine)
What Changes in Primary 4
Primary 4 is where non-routine questions become common:
- Fractions and decimals deepen
- Factors/multiples start appearing
- Geometry becomes more layered
- Data representation becomes more demanding
The main shift is: strategy thinking (selecting the right approach).
The 4 Things That Must Be Stable by End of Primary 4
1) Fractions & decimals stability
If this is weak, Primary 5 becomes unnecessarily stressful.
2) Method selection (choose the right tool)
Children must learn to ask: “What relationship is this question showing?”
3) Multi-step accuracy (with checking)
Longer solutions mean more chances for small mistakes. A checking routine is essential.
4) Models/diagrams as thinking tools
Diagrams are not decoration — they help children “see” relationships clearly.
Common Primary 4 Failure Patterns
- “I can do the topic, but I fail the problem sums” → strategy gap
- Weak fraction-decimal sense → slow and uncertain work
- No labels/units → silent marks loss
- Messy steps → correct idea, wrong execution
- Skipping checking → repeated avoidable errors
How to Use This Spine (simple parent workflow)
- Build concept → build method → practise variations.
- Train children to write what each number represents (labels).
- Keep an error log: “What type of mistake is this?”
- Weekly retest of the two weakest skills.
Recommended Reading (your strongest Primary 4 links)
Primary 4 Math Syllabus (free PDF checklist):
https://bukittimahtutor.com/primary-4-math-syllabus-moe-topics-skills-and-common-mistakes-with-free-pdf-download/
Primary 4 Mathematics Tuition (MOE/SEAB aligned):
https://bukittimahtutor.com/primary-4-mathematics-tuition-bukit-timah-p4-math-tutor-moe-seab-math-syllabus/
PSLE Math Syllabus Tuition | Primary 4 Mathematics Tutor:
https://bukittimahtutor.com/psle-math-syllabus-tuition-primary-4-mathematics-tutor/
Navigation (Spines)
Mathematics Curriculum Overview: https://bukittimahtutor.com/mathematics-curriculum-overview/
Primary 1 Mathematics (Foundation Spine): https://bukittimahtutor.com/primary-1-mathematics/
Primary 2 Mathematics (Fluency Spine): https://bukittimahtutor.com/primary-2-mathematics/
Primary 3 Mathematics (Structure Spine): https://bukittimahtutor.com/primary-3-mathematics/
Primary 4 Mathematics (Problem-Solving Spine): https://bukittimahtutor.com/primary-4-mathematics/
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Primary 6 Mathematics (PSLE Mastery Spine): https://bukittimahtutor.com/primary-6-mathematics/
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