Loading…
Primary 4 – 6 · Singapore MOE syllabus
Sifu asks.
You solve.
A calm, five-question maths session for home. Sifu asks the next useful question first, then unlocks a worked solution after a real attempt. Every problem, hint and answer is generated by checked arithmetic, not AI guesswork.
Today’s plan
5 adaptive questions · about 10 minutes · a clear finish line
Think-first promise
Sifu guides, checks and replays mistakes before a worked solution can unlock.
Free private beta. Pick the level you are working at; Sifu finds a useful starting point and adapts from there.
Think before reveal
Stuck? Try a question, a nudge, or a bar model first. Worked solutions unlock only after two tries.
Finds the gaps
Every attempt tunes what comes next. Weak topics come round more often; strong ones get harder.
Nothing invented
Questions follow the MOE 2021 syllabus and every answer is computed and verified in code — no AI-made-up maths.
Parent space
Create a 4-digit parent PIN
This device PIN keeps progress, sibling controls, recovery and deletion out of the child’s practice flow.
For parents · one useful check-in
This week at a glance
Next 10-minute focus
Mixed practice
Complete five questions so Sifu can recommend a focus.
2026 PSLE Mathematics · compact condition practice
Practise paper conditions
These are five-question pacing sprints, not full mock papers. Paper 1 uses no calculator; Paper 2 allows an approved calculator. Each sprint uses short-answer items worth 2 marks each.
The full 2026 examination is Paper 1: 1 h 10 min, 50 marks; Paper 2: 1 h 20 min, 50 marks. Sprint scoring is answer-only and does not award official method marks. Sifu does not claim that a five-question sprint is a mock paper.
MOE Foundation objective pathway
Guided practice without paper pressure
Questions use an explicit P5 or P6 Foundation objective pool and difficulty 1–2 only. This pathway is for home practice and does not claim to reproduce an official Foundation paper.
Learning signals
Mastery is an estimate, not a predicted school grade. Every row shows how much evidence it is based on.
Thinking habits
MOE strand passport
Covered strands, what has been practised, and where Sifu is steering next.
Recent work
Green bars show secure topics; shorter amber bars are where practice is being steered. Independent accuracy counts only correct first tries without a hint.
Data, privacy and family controls
Operator: Alyo Ecosys. Sifu stores the active child’s name, answers, time, hints and learning patterns on its private server until a parent deletes the profile. Inactive beta profiles may be purged after 12 months. There are no ads or tracking pixels.
“Ask Sifu” messages go through Alyo Ecosys’s private AI gateway to its configured model provider for coaching. Questions, answer checking and worked maths stay on Sifu’s deterministic code path. For privacy or breach concerns, reply through the contact channel that supplied the beta invitation.
This browser can keep separate sibling profiles. A recovery key grants access to one child’s record. If a key is lost, use Replace recovery key on a trusted device; the old key stops working immediately.