Prepare for the Singapore GCE O-Level with MOE syllabus-aligned topical practice, real school prelim papers, instant AI marking and weak-topic tracking that shows exactly what to revise next.
Real school prelim papers from 2024 and 2025.
Method marks credited for valid working.
See which topics are costing the most marks.
At O-Level, most marks are lost in the gap between knowing something and expressing it the way the marking scheme rewards. PickyTic closes that gap with marking that explains every lost mark.
Topical assessments mapped to the MOE syllabus surface weak topics within days, so revision time goes where it actually changes the grade.
Working is marked, not just final answers — so students see the method marks they earned and the ones they forfeited by skipping steps.
Attempt full Paper 1 and Paper 2 under real timing to build the pacing and stamina that decide marks late in a paper.
Biology and Chemistry answers are checked for the precise syllabus terms examiners require, not just for the general idea being right.
A focused revision path for each subject — topic-by-topic assessments to build accuracy, then full school papers for exam-condition practice.
43 papers · 190 topical assessments · 2024–2025
Elementary Mathematics across Paper 1 short structured questions and Paper 2 longer multi-part questions. Working is marked step by step so method marks are never lost to unclear presentation.
38 papers · 169 topical assessments · 2024–2025
All six syllabus sections across Paper 1 multiple choice and Paper 2 structured and free-response questions, with feedback on formula use, units and significant figures.
40 papers · 176 topical assessments · 2024–2025
All 12 syllabus topics across Paper 1 multiple choice and Paper 2 structured questions, including chemical calculations, equation balancing and qualitative analysis observations.
24 papers · 93 topical assessments · 2024–2025
Cells through to ecology across Paper 1 multiple choice and Paper 2 structured and free-response questions, with answers checked for the exact syllabus terminology examiners reward.
We are building these next. Tell us which you need most and we will notify you at launch.
Knowing how marks are distributed changes how you revise. Paper 1 rewards speed and coverage; Paper 2 rewards structured working and precise explanation.
| Subject | Paper 1 | Paper 2 | What Separates Grades |
|---|---|---|---|
| E-Math | Short structured questions, full syllabus coverage | Longer multi-part structured questions | Accuracy under time pressure and showing complete working for method marks |
| Pure Physics | Multiple choice | Structured and free-response | Correct use of formulae, units and data interpretation from graphs and tables |
| Pure Chemistry | Multiple choice | Structured questions, including qualitative analysis | Chemical calculations, equation balancing and precise observational language |
| Pure Biology | Multiple choice | Structured and free-response | Using exact syllabus keywords in explanations rather than everyday paraphrase |
Always confirm the current year’s paper structure, durations and weightings against the MOE and SEAB syllabus documents for your examination year.
Secondary 4 moves fast, and school results arrive too late to act on. PickyTic surfaces topic-level accuracy after every attempt, so weak subjects are visible in Term 1 rather than after prelims.
See which subject is furthest behind while there is still a full year to fix it.
Short, consistent topical practice beats cramming full papers the month before prelims.
Know whether marks are going to content gaps, careless slips or presentation.
Focus conversations on the next topic to fix rather than on a single disappointing score.
Work through topical assessments on Sec 3 content while Sec 4 topics are still being taught. The goal is a ranked list of weak topics, not a score. Full papers this early mostly measure what has not been covered yet.
Attack the weakest topics with repeated topical practice until accuracy is consistently past roughly 70%. Begin mixing in the first full papers once most of the syllabus has been covered in class.
Shift the balance towards full prelim papers under exam timing. Review each one by topic so recurring patterns of loss become visible, and go back to topical work whenever a content gap appears.
Stop learning new material. Re-attempt questions previously answered wrong, and drill exam technique, presentation and time allocation across both papers.
Start with 500 free tokens and see exactly where your O-Level marks are going — across E-Math, Physics, Chemistry and Biology.
Helpful answers for parents and students.
PickyTic currently covers four Singapore-Cambridge GCE O-Level subjects: Elementary Mathematics (E-Math), Pure Physics, Pure Chemistry and Pure Biology. Additional Mathematics and the Combined Science subjects are planned for future release.
PickyTic has 145 full school prelim papers across the four O-Level subjects — 43 for E-Math, 40 for Pure Chemistry, 38 for Pure Physics and 24 for Pure Biology — plus more than 620 topical assessments. Papers are drawn from the 2024 and 2025 examination years, and the library is expanded each year as new school papers become available.
Yes. Every topical assessment is mapped to the current MOE syllabus for its subject, so students practise only what is examinable. Full papers follow the Paper 1 and Paper 2 structure used in the Singapore-Cambridge GCE O-Level examination.
Yes. New accounts receive 500 free tokens on sign-up with no credit card required. Tokens are deducted per question attempted, so students can work through topical sets and part of a full prelim paper before choosing a plan. See free O-Level papers for details.
Students type their working and answers, and the AI marks against the marking scheme for that question. It awards method marks where working is valid, flags missing steps or keywords, and explains exactly where marks were lost rather than only showing the correct answer.
Most students benefit from finishing topical revision first and moving to full papers from around Term 2, once the majority of the syllabus has been taught. Attempting full papers too early usually produces low scores that reflect untaught topics rather than genuine weakness — and uses up the paper library before it is most useful.
Topical assessments cover one syllabus topic at a time, so a low score points unambiguously to that topic being weak. Prelim papers are full school examination papers that mix all topics under timed conditions, matching the real O-Level format. The recommended approach is topical practice first to close gaps, then prelim papers to build exam technique and stamina.