Looking for the next How to Perform in PSLE | Learner’s Guide lesson? This continuation directory brings together 120 published guides from the newer part of the series, covering Volumes 0308–0428. Find a problem by subject, read its reasoning, try an original example and practise again later without help. Every volume link below leads to its existing published article on eduKateSG.
For the first part of the series, follow the complete foundation directory for Volumes 0001–0307. That earlier directory includes the original eduKateSengkang articles and the first eduKateSG continuation. Together, the two directories provide a route through the published PSLE learner-guide collection without replacing the individual lessons or the PSLE Learning Guide. This page is a dated selection of what was published when checked on 17 October 2026, not a promise that publication has stopped.
Find the right guide
- Start with Volumes 0317–0320 — four distinct ways to read, model, explain and check
- English — 32 guides to meaning, grammar and textual evidence
- Mathematics — 29 guides to representation, quantities and checking
- Science — 30 guides to observations, experiments and mechanisms
- Cross-subject examination performance — 29 guides to reasoning, transfer and control
- Volumes 0001–0307 — the foundation and preceding directory
A practical way to choose is to name the first step that is failing. In English, is the issue understanding the sentence or proving the inference? In Mathematics, is it recognising the relationship or carrying out the arithmetic? In Science, is it reading the observation or explaining the mechanism? Read the narrowest matching guide first and return to its deeper subject hub if a prerequisite needs more teaching.
Start here: Volumes 0317–0320
Volume 0317 — English
English: Distinguish a Speaker’s Belief From the Narrator’s Confirmed Fact. Separate a character’s confident statement from facts confirmed by the narrator. Useful when a comprehension answer becomes more certain than the text allows.
Volume 0318 — Mathematics
Mathematics: Separate the Number of Groups From the Size of Each Group. Distinguish the number of equal groups, the size of each group and the total. Especially useful for reversed sharing questions and contextual remainders.
Volume 0319 — Science
Science: Separate Light Source, Object and Observer Before Explaining Visibility. Trace light from its source through relevant objects towards an observer. Helpful when a diagram changes illumination, reflection or visibility.
Volume 0320 — Cross-subject
English, Mathematics and Science: Recheck an Old Answer When One Condition Changes. Compare two familiar questions when a single condition changes. Keep valid steps and redo only the reasoning that depends on the changed premise.
English (32 guides)
Read the exact wording and identify what the question asks. These guides focus on speaker intention, grammar, vocabulary, time, reference and evidence. The learning job is to preserve meaning rather than copy the loudest or most recent phrase.
- Vol 0308 | English: Choose Either, Neither or Both by Counting Which of Two Options Fit
- Vol 0309 | English: Identify the Exact Person or Group a Pronoun Refers To
- Vol 0313 | English: Keep the Timeline Consistent When a Passage Moves Between Past Events and Present Reflection
- Vol 0316 | English: Choose Few, a Few, Little and a Little by Checking Countability and Meaning
- Vol 0317 | English: Distinguish a Speaker’s Belief From the Narrator’s Confirmed Fact
- Vol 0321 | English: Choose Who or Whom by Finding the Missing Subject or Object
- Vol 0325 | English: Choose Whose or Who’s by Testing Possession Against Who Is or Who Has
- Vol 0329 | English: Choose Later, Latter, Latest or Last by Tracking Time and Order
- Vol 0333 | English: Choose Borrow or Lend by Tracking Who Gives and Who Receives
- Vol 0337 | English: Choose Practice or Practise by Testing Noun and Verb Jobs
- Vol 0341 | English: Choose Passed or Past by Testing the Word’s Job
- Vol 0345 | English: Choose Council or Counsel by Testing Group, Advice and Action
- Vol 0349 | English: Choose Quiet or Quite by Testing Silence Against Degree
- Vol 0353 | English: Choose Weather or Whether by Testing Conditions Against Alternatives
- Vol 0357 | English: Choose Lose or Loose by Testing Loss Against Not Tight
- Vol 0361 | English: Choose Adapt or Adopt by Testing Change-to-Fit Against Take-Up-as-One’s-Own
- Vol 0365 | English: Choose Imply or Infer by Tracking Who Sends the Clue and Who Draws the Conclusion
- Vol 0369 | English: Choose Discreet or Discrete by Testing Tactful Secrecy Against Separate Units
- Vol 0373 | English: Choose Disinterested or Uninterested by Testing Impartiality Against Lack of Interest
- Vol 0377 | English: Choose Allude or Elude by Testing Indirect Reference Against Escape
- Vol 0381 | English: Choose Precede or Proceed by Testing Earlier Order Against Continuing Action
- Vol 0385 | English: Choose Adverse or Averse by Testing Harmful Effect Against Unwilling Attitude
- Vol 0389 | English: Choose Assure, Ensure or Insure by Testing Person, Outcome and Financial Protection
- Vol 0393 | English: Choose Cite, Site or Sight by Testing Evidence, Place and Seeing
- Vol 0397 | English: Choose Device or Devise by Testing Object Against Planning Action
- Vol 0401 | English: Choose Wary or Weary by Testing Caution Against Tiredness
- Vol 0405 | English: Choose Eminent or Imminent by Testing High Status Against Near Arrival
- Vol 0409 | English: Choose Flaunt or Flout by Testing Display Against Open Disregard
- Vol 0413 | English: Choose Elicit or Illicit by Testing Draw-Out Action Against Unlawful Status
- Vol 0417 | English: Choose Canvas or Canvass by Testing Cloth Against Seeking Opinions
- Vol 0421 | English: Read “Unless” as “If Not” Without Reversing the Outcome
- Vol 0425 | English: Choose Lightning or Lightening by Testing Storm Flash Against Making Lighter
Mathematics (29 guides)
Name each quantity before choosing an operation, and keep the units attached as you work. These guides help you check relationships, not merely calculate a plausible number.
- Vol 0310 | Mathematics: Check the Unit and Quantity Before Choosing an Operation
- Vol 0314 | Mathematics: Find an Unknown Perimeter by Tracking Equal Lengths Before Adding
- Vol 0318 | Mathematics: Separate the Number of Groups From the Size of Each Group
- Vol 0322 | Mathematics: Separate Scale Factor From Additive Gap When a Figure Is Resized
- Vol 0326 | Mathematics: Rebuild the Dividend From Divisor, Quotient and Remainder to Check Division
- Vol 0330 | Mathematics: Recover the Possible Original Interval From a Rounded Value
- Vol 0334 | Mathematics: Test Whether an Average Is Possible Before Solving for the Values
- Vol 0338 | Mathematics: Match Each Triangle Base to Its Perpendicular Height Before Finding Area
- Vol 0346 | Mathematics: Align Ratio-Table Columns Before You Scale
- Vol 0350 | Mathematics: Count Total Ratio Units Before Dividing the Whole
- Vol 0354 | Mathematics: Align Decimal Points Before Adding or Subtracting
- Vol 0358 | Mathematics: Regroup One Whole Before Subtracting Mixed Numbers
- Vol 0362 | Mathematics: Constrain a Missing Digit With Divisibility Tests Before Trying Values
- Vol 0366 | Mathematics: Count Gaps, Not Marked Positions, in Evenly Spaced Arrangements
- Vol 0370 | Mathematics: Turn a Rounded Value Into an Interval Before Finding Possible Originals
- Vol 0374 | Mathematics: Treat Remainder Zero as the Last Position in a Repeating Cycle
- Vol 0378 | Mathematics: Translate “One-Third as Many” and “One-Third Fewer” Before Calculating
- Vol 0382 | Mathematics: Match the Given Difference to the Difference in Ratio Units
- Vol 0386 | Mathematics: Recognise When Adding the Current Average Leaves the Average Unchanged
- Vol 0390 | Mathematics: Separate the Discount Amount From the Sale Price Before Answering
- Vol 0394 | Mathematics: Convert a Part-to-Part Ratio Into a Fraction of the Whole Before Answering
- Vol 0398 | Mathematics: Choose HCF for Maximum Equal Groups and LCM for the First Common Event
- Vol 0402 | Mathematics: Work Left to Right When Multiplication and Division—or Addition and Subtraction—Share Priority
- Vol 0406 | Mathematics: Find One Unit Before Scaling to a New Quantity
- Vol 0410 | Mathematics: Write a Zero in the Quotient When a Place Has No Groups
- Vol 0414 | Mathematics: Prove That Equal Area Does Not Guarantee Equal Perimeter
- Vol 0418 | Mathematics: Predict a Larger Quotient When Dividing a Positive Number by a Number Below 1
- Vol 0422 | Mathematics: Update the Reference Whole Before Taking a Fraction of the Remainder
- Vol 0426 | Mathematics: Equal Additions Preserve the Difference but Usually Change the Ratio
Science (30 guides)
Identify what was changed, what was observed and which scientific mechanism connects them. These guides focus on evidence, controlled comparisons and explanations that do not exceed the data.
- Vol 0311 | Science: Distinguish Dissolving, Melting and Disappearing From View
- Vol 0315 | Science: Explain a Changing Shadow by Tracking the Light Source, Object and Screen
- Vol 0319 | Science: Separate Light Source, Object and Observer Before Explaining Visibility
- Vol 0323 | Science: Trace Each Complete Circuit Path Before Predicting Which Bulbs Light
- Vol 0327 | Science: Separate Flexibility From Elasticity by Checking Whether Shape Returns
- Vol 0331 | Science: Match Each Flower Part to What It Produces, Receives or Protects
- Vol 0335 | Science: Prove Air Occupies Space by Tracking What Moves or Compresses
- Vol 0339 | Science: Trace Sound to the Vibrating Source Before Explaining What Changes
- Vol 0343 | Science: Separate Plant Food From Water, Carbon Dioxide and Mineral Salts
- Vol 0347 | Science: Trace Light Paths Before Predicting a Shadow Change
- Vol 0351 | Science: Compare Bulb Brightness Only After Counting Cells, Bulbs and Complete Paths
- Vol 0355 | Science: Compare Spring Extension Only After Subtracting Original Length
- Vol 0359 | Science: Test Reversibility by Naming How the Starting Material Is Recovered
- Vol 0363 | Science: Compare Temperature Change, Not Final Temperature Alone
- Vol 0367 | Science: Interpret Mass Change Only After Defining What Can Enter or Leave the Setup
- Vol 0371 | Science: Investigate an Anomalous Result Before Deciding Whether to Exclude It
- Vol 0375 | Science: Explain an Adaptation by Linking Feature, Challenge, Function and Advantage
- Vol 0379 | Science: Do Not Infer No Force From No Movement—Check Whether Opposing Effects Balance
- Vol 0383 | Science: Do Not Treat Electric Current as Used Up by the First Bulb
- Vol 0387 | Science: Do Not Treat a Clear Solution as Proof That No Substance Is Dissolved
- Vol 0391 | Science: Classify Arteries and Veins by Blood-Flow Direction, Not Oxygen Level Alone
- Vol 0395 | Science: Separate Excretion From Removing Undigested Food by Tracing the Material Path
- Vol 0399 | Science: Do Not Call a Visible White Cloud Water Vapour—Identify Tiny Liquid Droplets
- Vol 0403 | Science: Explain Breathing From Rib-Cage and Diaphragm Movement to Chest Volume and Airflow
- Vol 0407 | Science: Trace Water From Roots to Leaves Before Explaining Loss Through Stomata
- Vol 0411 | Science: Use the Seed’s Stored Food to Explain Growth Before Green Leaves Form
- Vol 0415 | Science: Explain Arm Movement With One Muscle Contracting as Its Partner Relaxes
- Vol 0419 | Science: Explain Cooling by Evaporation Instead of Calling Sweat Cold
- Vol 0423 | Science: Read a Food-Chain Arrow From Food to Feeder as Energy Transfer
- Vol 0427 | Science: Treat Spaces Between Soil Particles as Places Air or Water Can Occupy
Cross-subject (29 guides)
Use these guides when the difficulty is deciding what information is relevant, checking answer strength, avoiding a misleading assumption or transferring a method to a changed examination question.
- Vol 0312 | English, Mathematics and Science: Use a Second Check That Tests the Method, Not Just the Answer
- Vol 0320 | English, Mathematics and Science: Recheck an Old Answer When One Condition Changes
- Vol 0324 | English, Mathematics and Science: Predict the Needed Answer Before Letting Options Pull Your Thinking
- Vol 0328 | English, Mathematics and Science: Separate Background, Usable Data and Final Demand in a Long Question
- Vol 0332 | English, Mathematics and Science: Protect Answer-Sheet Alignment When You Skip and Return
- Vol 0336 | English, Mathematics and Science: Use Mark Allocation as a Completeness Signal Without Padding
- Vol 0340 | English, Mathematics and Science: Treat Notes, Legends and Asterisks as Part of the Evidence
- Vol 0344 | English, Mathematics and Science: Read the Answer Slot Before You Write
- Vol 0348 | English, Mathematics and Science: Give Every Eliminated Option One Decisive Reason
- Vol 0352 | English, Mathematics and Science: If Every Option Seems Wrong, Reopen the Stem Before Reworking Everything
- Vol 0356 | English, Mathematics and Science: Make Rough Work Traceable Enough to Check and Resume
- Vol 0360 | English, Mathematics and Science: Separate Change By From Change To Before Solving
- Vol 0364 | English, Mathematics and Science: When Two Checks Disagree, Find the Hidden Assumption
- Vol 0368 | English, Mathematics and Science: Carry an Earlier Result Forward Without Carrying the Earlier Command
- Vol 0372 | English, Mathematics and Science: Prove When the Conditions Leave No Valid Answer
- Vol 0376 | English, Mathematics and Science: Name the Baseline Before Writing More, Less, Faster or Stronger
- Vol 0380 | English, Mathematics and Science: Resolve Text–Diagram Conflicts by Ranking Explicit Evidence Above Visual Impression
- Vol 0384 | English, Mathematics and Science: Decide Whether the Boundary Is Included Before Counting or Comparing
- Vol 0388 | English, Mathematics and Science: Reset a Symbol’s Meaning at a New Question, Then Keep It Fixed
- Vol 0392 | English, Mathematics and Science: Keep Exact Working Values Until the Requested Rounding Point
- Vol 0396 | English, Mathematics and Science: Pair Ordered Lists Position by Position When “Respectively” Appears
- Vol 0400 | English, Mathematics and Science: Place “Only” Beside the Exact Idea It Limits
- Vol 0404 | English, Mathematics and Science: Mark NOT, EXCEPT and CANNOT Before You Judge the Options
- Vol 0408 | English, Mathematics and Science: Give Distinct Reasons Instead of Rewording One Point
- Vol 0412 | English, Mathematics and Science: Keep Similarity and Difference in Separate Comparison Lanes
- Vol 0416 | English, Mathematics and Science: Do Not Assume “Or” Excludes Both Options
- Vol 0420 | English, Mathematics and Science: Do Not Treat Display Order as Value Order
- Vol 0424 | English, Mathematics and Science: A Decrease Does Not Mean the Final Value Is Negative or Zero
- Vol 0428 | English, Mathematics and Science: Keep the Unit Attached to the Quantity From Question to Final Answer
How to practise after opening a guide
Read the example, then cover the answer and reproduce its main reason. Change one meaningful detail: a word in a passage, a whole in a Mathematics question, or one variable in an investigation. Decide whether the old rule still applies. Check the result by a different method wherever possible, and repeat with a fresh problem after a delay. That is how a guide becomes a usable skill rather than a page you have merely recognised.
For broader teaching, follow the English Learning Hub, Mathematics Learning Hub and Science Learning Hub. The PSLE Learning Guide remains the cross-subject starting point. If you need the earlier foundations, use Volumes 0001–0307.
Reading note
This index links published lessons only. Volume numbering is retained as it appears in the series, so a number not shown here should not be treated as an available article. For the next lesson, choose a topic you can act on now rather than relying on numerical order alone.