A tank-level reading suggests a loss of water. A pipe alarm has also sounded. A listener hears a technician revise the inspection time. What conclusion can a student safely reach? In this integrated English, Mathematics and Science exercise, the answer depends on keeping measurements comparable, calculations accurate and spoken claims faithful to their source. A realistic-sounding diagnosis is not enough.
This chapter completes a four-part learning unit. Vol 1254 developed water-pressure evidence, Vol 1255 built tank-level Mathematics, and Vol 1256 practised accurate listening to a technical briefing. Here we bring the skills together without repeating those chapters’ primary lessons. All data are fictional school examples, not readings from a real installation or a forecast of 2027 examination questions.
- Verify the real 2027 SEC G3 English K300, Mathematics K310 and Physics K323 codes and paper routes.
- Calculate the tank’s 144-litre level change by two independent methods.
- Compare calculated withdrawal with the stated constant 14.4 L/min outlet.
- Keep static depth-pressure calculations distinct from readings in operating pipes.
- Apply speaker corrections to the timeline without inventing new events.
- Practise 33 worked subject-integrated decisions with explanations.
- Use a structured evidence ledger and short mini-mock.
- Navigate back to Sengkang English, Mathematics, Science and PSLE owners.
What makes this a different exercise from the three preceding chapters
The Physics chapter examined whether a pressure measurement was interpreted correctly. The Mathematics chapter converted tank-level readings into volumes, rates and an evidence-based discussion of missing water. The English chapter examined what the spoken report actually said. Here we do a new task: combine three independently checkable results into one defensible decision about what can be stated, what remains uncertain and which test would reduce uncertainty next. An integrated answer is not just three separate answers glued together. It must reveal which measurements are comparable and when one subject’s findings limit a claim from another.
A believable conclusion must have a chain: observation, conditions, calculation, competing explanations, decision and limits. Each link is testable. If an observation was recorded at the wrong point, a correct formula cannot rescue the conclusion. If the arithmetic is right but the listener removed ‘not’, the final statement becomes false. This is why cross-subject thinking belongs in revision even though there is no official SEC examination paper called EMS.
Verify the examination pathway before attempting a synthesis
The 2027 SEC at G3 uses individual subject assessments. SEAB lists English Language K300, Mathematics K310 and Physics K323; the former O-Level reference codes are 1184, 4052 and 6091. The official documents describe English Listening among four papers, two Mathematics written papers, and three Physics papers including a practical examination. We are using their documented reasoning and assessment aims, not introducing an invented combined examination or suggesting that this scenario will appear.
The official K300 Listening paper contributes 10% and comprises Section A twice-heard listening tasks and Section B one-hearing note-taking. K310 Mathematics uses two papers of 90 marks, 2 hours 15 minutes each, each 50%. K323 Physics uses Paper 1 multiple choice 30%, Paper 2 structured/free response 50%, and Paper 3 practical 20%. Precise criteria and any amendments should always be checked against the examination-year subject documents linked below.
Fictional data file: tank and gauge measurements
Our educational tank has a rectangular base 2.4 m long and 1.5 m wide. The water depth is 1.20 m at 09:00 and 1.16 m at 09:10. A planned outlet carries water away at 14.4 litres per minute throughout those ten minutes. There is no stated inflow. Separately, a pipe alarm occurred at 09:04. A gauge at point A reported 63 kPa while another at a different point B reported 86 kPa. We do not assume either number is hydrostatic pressure at the bottom of the tank.
These numbers were deliberately chosen to support a clean first comparison and an unresolved second one. A 4-centimetre change across the rectangular base corresponds to 144 litres. Ten minutes of planned outlet flow also corresponds to 144 litres. Thus tank-level evidence is compatible with normal planned withdrawal. That fact does not prove the absence of every possible leak, nor does it diagnose a pressure alarm in a different part of the system.
Control the units before the interpretation
A rectangular base of 2.4 × 1.5 gives 3.6 square metres. Multiplying by a depth in metres gives cubic metres. Converting cubic metres to litres requires multiplying by 1000. A change of 0.04 m in depth therefore corresponds to 3.6 × 0.04 = 0.144 m³ = 144 L. The outlet changes the volume by 14.4 × 10 = 144 L in the stated interval. The arithmetic has two independent routes to the same volume.
The agreement is evidence for consistency of this simplified model, not an independent observation of every outlet. The mathematical model assumes constant cross-sectional area, accurate readings, and the flow rate holding over the full ten minutes. State these assumptions before describing the match as conclusive. There can be hidden compensating inflows or errors not represented in the case.
Why the alarm reading and tank volume are not interchangeable
Pressure and volume have different meanings. For stationary water under defined conditions, the pressure contribution due to depth can be modelled by density × gravitational field strength × depth. But a working pump may change pressure through dynamic flow. A pipe gauge at one height is not automatically a tank-depth sensor, and two gauges at different positions are not guaranteed to agree. Compare like with like: same instrument type where appropriate, same location or controlled elevation, same operating state and properly noted reference pressure.
In the fictional file, neither 63 nor 86 kPa can be converted into a tank volume without further information. A candidate who claims the lower figure means 23 litres were lost has mixed two units and invented an equation. A stronger answer states that the pressure alarm warrants professional investigation despite the volume agreement, because the sources are measuring different aspects of the system.
Distinguish a static model from a working system
If water is at rest in a simple open tank, hydrostatic gauge pressure at a point depends on vertical depth and density, with appropriate assumptions about gravitational field strength. But the actual habitat alarm concerns a pipe in an operating water system. Pressure differences along pipes can be affected by pump operation, elevation, resistances and measurement positions. The school-level explanation here remains conceptual: the stated static equation must not be misapplied without checking conditions.
Use the model as a question, not an answer generator. Ask whether the water was at rest, what depth the stated point represents and whether the pressure is relative to atmosphere. If any part is missing, report the limitation. A Physics examination may reward correct selection and rejection of models just as much as substitution into a familiar formula.
Why chronology changes the final report
The alarm sounds at 09:04. The level check is completed at 09:10, and two pipe gauges are later compared. A speaker initially describes the level measurement as ‘at nine’, then corrects it. A candidate who keeps the earliest time might falsely conclude the level drop preceded the alarm. The English record must keep the corrected time separate from the event it is supposed to explain.
One useful template is ’09:04 pressure alarm; 09:10 level reading; outlet planned and active; pressure comparison unresolved’. This is clear because it does not infer a causal order that has not been established. A decision-maker should be able to see what happened first and what evidence was gathered later.
Build a three-column evidential ledger
Use one column for observation, one for inference, and one for a missing verification. ‘Level dropped 0.04 m’ is an observation in the fictional dataset. ‘Equivalent to 144 L from geometry’ is a calculation. ‘Explained by planned outlet flow under the stated assumptions’ is an inference. ‘Repeat level readings and verify flow calibration’ is a suggested test. The columns prevent a finding from gradually acquiring stronger language than the evidence permits.
A particularly common error is to convert ‘compatible with normal outlet’ into ‘therefore no leak exists anywhere’. That is a universal assertion about a system with incomplete measurements. Reporting the limits is not indecision. It shows the learner knows exactly what the model has and has not tested.
Write recommendations at the correct level of certainty
A useful decision states what is known, the assumptions behind it, and what should be checked. For example: ‘The observed tank-level fall is consistent with the stated outlet flow. The separate pressure alarm is not explained by these volume figures alone. Recheck the pressure instruments under comparable conditions and follow the site’s safety procedures.’ This is a transparent evidence-based statement, not an invitation for students to handle a pressurised system.
In real facilities, only authorised trained personnel should conduct pressure-system checks or repairs. In a classroom, work from fictional readings and drawings. An answer about a professional task can describe evidence needs without suggesting that children should operate valves, pumps or electrical equipment.
How to solve an unfamiliar integrated examination scenario
Read the command word first. ‘Calculate’ requires the relationship, substitution, working and units. ‘Suggest’ calls for a plausible idea connected to the information, often with a reasonable limitation. ‘Explain’ needs a mechanism and a causal link; merely renaming the phenomenon does not qualify. ‘Evaluate’ requires more than listing results: weigh whether the results support a claim given the setup.
When the problem combines a brief transcript with a graph and a scientific model, do not answer all three at once. Extract the language facts, compute the required quantities, then decide whether they describe the same measurement conditions. Finally write one conclusion whose certainty matches the weakest necessary link.
Misleading consistency and accidental agreement
Two 144-litre results may match because the measurements are genuinely consistent. They may also match because assumptions were chosen to make them match. To test reliability in a real investigation one would inspect uncertainty, calibration, and whether all relevant flows were counted. In an invented examination question, use only the given conditions. Never fabricate a measurement error or hidden pipe to explain an answer.
A useful habit is to describe agreement as ‘consistent with’ rather than ‘proves’. In Science and Mathematics, a model’s domain matters. Precision is not the number of decimal places; it is the correspondence between the quantity calculated and the claim being made.
Design a better follow-up investigation
The immediate information gap is the reason for the pipe alarm, not a lack of arithmetic on the tank. A sensible plan for an authorised technical team would specify comparable measurement locations, repeatable operating conditions, known instrument references, times and units. Observing one reading once does not automatically isolate a fault.
For a G3 Physics planning answer, identify independent, dependent and controlled variables if a controlled experiment is proposed. State the measurement method and how readings would be recorded, and address safety. The learner’s role is to describe a fair investigation on paper, not to try the procedure on actual pressurised equipment.
How the English answer changes when evidence is revised
Consider two reports: ‘The tank was losing water before the alarm’ and ‘The level was first checked six minutes after the alarm.’ They cannot be treated as equivalent descriptions. A revision in the time record may remove the first claim’s evidential basis. The corrected report should not merely append the new detail; it must stop making the unsupported chronology claim.
This principle extends to spoken and written school work. When a premise is corrected, re-evaluate each conclusion that depends on it. A grammatically polished argument built on an obsolete fact is still wrong.
Build the mini-mock from easy to hard
Begin with a direct volume calculation. Continue with converting a rate. Then test whether two independent results agree. Add the pressure readings and ask which comparisons are invalid. Finish with a short written recommendation that preserves uncertainty. This sequence mirrors learning: basic concepts, application, evaluation and communication.
In self-marking, award yourself credit for reasoning steps that directly support the conclusion. If the conclusion is strong but the calculation uses metres as centimetres, correct the quantity. If the arithmetic is flawless but the report asserts a proven cause, correct the language of certainty. Each error belongs to the subject operation that produced it.
Thirty-three worked integrated decisions, from foundations to evaluation
Worked decision 1: Find the tank base area.
Answer: 2.4 × 1.5 = 3.6 m².
Reasoning: The two dimensions describe the horizontal base. Multiplying them gives area; it is not a volume until depth is included.
Exam transfer: Check the square unit before going to the next stage. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 2: Find the original water volume.
Answer: 3.6 × 1.20 = 4.32 m³ = 4320 L.
Reasoning: The shape is a rectangular prism with constant base area. The water occupies less than or equal to the physical tank capacity, but the capacity itself was not specified.
Exam transfer: Keep water volume distinct from the capacity of an unspecified full tank. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 3: Find the second measured volume.
Answer: 3.6 × 1.16 = 4.176 m³ = 4176 L.
Reasoning: Subtracting the depths before multiplying is a valid shortcut; directly calculating both volumes provides an independent check.
Exam transfer: If calculations disagree, inspect metres and litres first. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 4: Calculate volume reduction.
Answer: 4320 − 4176 = 144 L.
Reasoning: This result is also 3.6 × 0.04 m³. The two methods agree because the base area is constant in the fictional model.
Exam transfer: The same shortcut would need modification for a tank with changing cross-sectional area. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 5: Find planned withdrawal in ten minutes.
Answer: 14.4 × 10 = 144 L.
Reasoning: A constant flow rate in litres per minute multiplied by minutes yields litres. Time units cancel.
Exam transfer: Do not treat L/min as an accumulated total without multiplication by time. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 6: Does the observed change match the outlet?
Answer: Yes, both equal 144 L under the case assumptions.
Reasoning: The match supports consistency. It does not establish why a different pipe gauge reported an alarm.
Exam transfer: Use ‘consistent with’ rather than ‘certainly caused by’. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 7: Can the outlet data prove no leak exists?
Answer: No; the simplified measurements are not a full leak test.
Reasoning: The file gives one volume interval and one assumed constant flow. Other effects were not measured.
Exam transfer: State missing evidence rather than inventing a definite hidden leak. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 8: How long after the alarm was the level read?
Answer: Six minutes.
Reasoning: The alarm is at 09:04 and the check at 09:10. A speaker’s earlier inaccurate statement must be replaced.
Exam transfer: If the inspection were actually at 09:00, the causal chronology would differ. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 9: What event occurred first?
Answer: The alarm preceded the 09:10 level check.
Reasoning: Speaker order is not always event order. Use event times rather than the position in a spoken paragraph.
Exam transfer: A short event list can prevent narrative confusion. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 10: Can the 63 and 86 kPa readings be directly compared as sensor error?
Answer: Not without controlling location and conditions.
Reasoning: The gauges are at different points. A numerical difference alone does not reveal which instrument is inaccurate.
Exam transfer: State the confounder rather than choosing a faulty device. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 11: What does kPa measure?
Answer: Pressure.
Reasoning: It is not a volume, rate or temperature. Correct units are part of the claim.
Exam transfer: If a note gives only 63, find its label before inferring anything. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 12: What does L/min measure?
Answer: Volumetric flow rate.
Reasoning: A rate can yield a volume over a stated time interval; it is not a pressure reading.
Exam transfer: Check dimensional meaning before using any equation. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 13: Can a static hydrostatic formula always diagnose pipe flow?
Answer: No.
Reasoning: The simplified static equation has conditions that may not hold inside a working pipe system.
Exam transfer: Name the missing physical conditions before substituting numbers. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 14: What data determine hydrostatic contribution at depth?
Answer: Density, gravitational field strength and vertical depth.
Reasoning: Pressure due to a static liquid column depends on these variables, with reference pressure handled appropriately.
Exam transfer: Do not use total container volume as a substitute for vertical depth. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 15: What is the pressure contribution of 1.20 m of water if density is 1000 kg/m³ and g is 10 N/kg?
Answer: 1000 × 10 × 1.20 = 12 000 Pa = 12 kPa.
Reasoning: This is a separate illustrative stationary-water model. It is not the fictional pressurised pipe’s 63 kPa reading.
Exam transfer: Always label the reference conditions and distinguish a model from a measured pipe pressure. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 16: What is the static contribution at 1.16 m under the same assumptions?
Answer: 11 600 Pa = 11.6 kPa.
Reasoning: The 0.04 m difference corresponds to 400 Pa, or 0.4 kPa, in that model.
Exam transfer: A calculation does not justify comparing it directly with dynamic pipe readings. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 17: How much is 144 L in cubic metres?
Answer: 0.144 m³.
Reasoning: There are 1000 litres in a cubic metre. Divide litres by 1000 to convert to cubic metres.
Exam transfer: Check the size: 144 L is smaller than one cubic metre. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 18: If the rate doubles for ten minutes, what volume leaves?
Answer: 28.8 × 10 = 288 L.
Reasoning: This is a counterfactual practice question, not a revised observation. Explicitly mark it as a new assumption.
Exam transfer: Keep invented what-if values separate from the original evidence file. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 19: If the same 144 L left in eight minutes, what rate is implied?
Answer: 144 ÷ 8 = 18 L/min.
Reasoning: Average rate means accumulated volume divided by duration. It is a different hypothetical scenario.
Exam transfer: Do not attach 18 L/min to the actual ten-minute record. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 20: What would the level fall be for 72 L in this tank?
Answer: 0.072 ÷ 3.6 = 0.02 m = 2 cm.
Reasoning: Divide the converted volume by horizontal base area to obtain height.
Exam transfer: If a learner obtains metres squared, the division was written incorrectly. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 21: What is the best wording for a consistent volume comparison?
Answer: ‘Observed withdrawal matches the planned outlet volume under stated assumptions.’
Reasoning: This reports the numerical result without claiming complete physical diagnosis.
Exam transfer: The phrase ‘under stated assumptions’ signals the model boundary. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 22: Which claim exceeds the evidence: ‘alarm recorded’ or ‘leak proved’?
Answer: ‘Leak proved’ exceeds the file.
Reasoning: The alarm is a recorded event; its cause has not been isolated. Both Science and English demand this separation.
Exam transfer: A useful audit marks each sentence as observation, inference or untested assertion. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 23: What does the corrected 09:10 timestamp change?
Answer: It changes when the level observation was made.
Reasoning: It does not retroactively change the alarm time or measured units.
Exam transfer: Update only conclusions that depended on the wrong chronology. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 24: How should a student respond if asked to ‘evaluate’ the leak claim?
Answer: Compare the matching volume results, acknowledge assumptions and explain the unresolved pressure evidence.
Reasoning: Evaluation weighs support and limits. A single calculation is insufficient for a multi-source judgment.
Exam transfer: End with a calibrated conclusion and the most relevant further check. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 25: What is the independent variable in a time-series volume graph?
Answer: Time.
Reasoning: Plot time on the horizontal axis and volume on the vertical axis unless a question states otherwise.
Exam transfer: Choose axes by what varies and what is measured. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 26: What does a decreasing straight volume-time line show?
Answer: A constant average decrease rate over the interval represented.
Reasoning: It does not by itself identify the physical cause of the decrease.
Exam transfer: Graph shapes express mathematical behaviour, not necessarily diagnosis. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 27: What is the slope for a 144 L fall over ten minutes?
Answer: −14.4 L/min if volume is plotted against time.
Reasoning: The negative sign shows decline. The absolute withdrawal rate is 14.4 L/min.
Exam transfer: Make sign conventions explicit in an answer. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 28: Which English word could change a finding into a hypothesis?
Answer: ‘May’, as in ‘may indicate a leak’.
Reasoning: The word preserves uncertainty. Omitting it makes a stronger claim than the speaker intended.
Exam transfer: Train a habit of hearing modals and qualifications. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 29: Why is a corrected statement not always a new event?
Answer: It may simply repair an earlier description.
Reasoning: ‘Nine—sorry, nine-ten’ changes a timestamp, not the number of checks carried out.
Exam transfer: Do not create duplicate timeline entries for a single event. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 30: What belongs in a professional follow-up plan?
Answer: Comparable measurement conditions, repeat readings, instrument checks and a safe authorised procedure.
Reasoning: The goal is to isolate an explanation rather than give a new name to uncertainty. G3 practical reasoning rewards clear variables and evaluable methods.
Exam transfer: Safety must precede any proposed handling of real equipment. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 31: What is the best one-sentence interim decision?
Answer: ‘The tank’s measured loss is consistent with planned flow; the pipe alarm remains unexplained.’
Reasoning: It integrates the strongest compatible result with the most important limitation. Neither clause swallows the other.
Exam transfer: A balanced sentence can be decisive without pretending certainty. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 32: How can you test the robustness of the model?
Answer: Recalculate with independently checked readings and vary one relevant assumption at a time.
Reasoning: Small changes in measured depth or flow may affect the consistency finding. Repeating a result without checking assumptions is weaker than testing it.
Exam transfer: Write which parameter was changed and what result followed. Show how the supplied evidence, rather than an attractive guess, supports your response.
Worked decision 33: What makes this an EMS task rather than a new official paper?
Answer: It deliberately combines skills from separately examined English, Mathematics and Physics.
Reasoning: The SEC qualification assesses its constituent subjects at G1/G2/G3 levels. Integrated revision is a learning approach, not an additional SEAB assessment.
Exam transfer: Name the actual official subject papers accurately when advising students. Show how the supplied evidence, rather than an attractive guess, supports your response.
Mini-mock: a new dataset, not a repeated answer
A second invented reservoir has horizontal dimensions of 3.0 m by 2.0 m. During a twelve-minute interval, its measured water level falls by 0.03 m, with no stated inflow. An outlet is labelled 15 L/min, and an independent pressure gauge produces a warning at an unknown measurement height. A supervisor says that the warning is being checked but does not attribute it to a specific cause. Use these facts for five short tasks without looking at the original example.
- Task 1: Find the base area. Answer: 6.0 m².
- Task 2: Find the volume decrease. Answer: 6.0 × 0.03 = 0.18 m³ = 180 L.
- Task 3: Calculate outlet volume. Answer: 15 × 12 = 180 L.
- Task 4: Explain whether the pressure warning proves a leak. Answer: no; gauge conditions and a causal test are missing.
- Task 5: Write an interim report. Model: ‘The measured fall matches the stated outlet withdrawal, but the pressure alarm has not yet been explained.’
The second dataset matters because it tests transfer. A learner who merely remembers 144 L from the first case has not mastered the method. Start again with area, height, units and time. Then explain the evidence. Mark mathematical execution and claim calibration separately. Good conclusions are built, not guessed from the familiarity of a story.
A revision schedule that separates the weak links
For the first session, use only the geometry and flow-rate calculations until each unit conversion can be completed without prompting. In the second, work only with physical measurement conditions: stationary water, reference level, variable control and the limits of pipe-gauge comparisons. In the third, listen to a short fresh briefing, recording its corrected timing and uncertainty. In the fourth, combine the three without changing the facts. This order prevents sophisticated language from concealing a weak basic skill.
Create an error log with headings ‘quantity’, ‘model’, ‘source’ and ‘claim’. A wrong cubic-metre conversion belongs in quantity. An unjustified use of hydrostatic pressure in a flowing pipe belongs in model. A misheard ‘not confirmed’ belongs in source. A leap from plausible to proved belongs in claim. Fix the earliest incorrect step. Then repeat a similar new problem to see whether the repair holds.
Frequently asked questions
Is there an official SEC EMS paper?
No. English, Mathematics and Science are separate examined subjects; EMS here is a convenient name for integrating the skills. Use the official 2027 G3 SEAB syllabuses for the real examination requirements. This practice chapter is not a published specimen paper.
Does a matching volume calculation prove the system is safe?
No. It supports one limited consistency finding under stated conditions. A safety assessment or a professional pressure-system diagnosis requires information and procedures beyond this classroom question. Students should not attempt real equipment checks.
Should Physics and Mathematics explanations be included in an English Listening answer?
Only when they are part of the audio or explicitly required by the question. The English task measures what was communicated. Cross-subject expertise can aid understanding but must not replace the speaker’s actual words.
How do parents use this before Secondary 4?
Start with the PSLE results and Secondary 1 route and the Sengkang G3 transition guidance. Use this advanced case only after a learner can read a schedule, handle rates and percentages, distinguish observation from inference, and give a faithful short summary.
Official syllabuses and local continuity
- 2027 SEC G3 school-candidate list
- G3 English K300 examination syllabus
- G3 Mathematics K310 examination syllabus
- G3 Physics K323 examination syllabus
- Volume 1254: Physics pressure
- Volume 1255: Mathematics tank levels
- Volume 1256: English listening
- Sengkang G3 English, Mathematics and Science guide
- Sengkang PSLE route
