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What is PG2 | Turning a Worked Example into Independent Revision

EDUKATE SINGAPORE · PG2 QUICK GUIDE

Find the next useful step

Help a PG2 learner move from following an example to solving independently through explanation, a fresh attempt and a later check.

Understand the situation · See the worked example · Quick answers

Open the full reading index
  1. Match the example to the current learning
  2. Explain the decision behind each step
  3. A worked Mathematics revision sequence
  4. Use the next attempt to decide what help fits
  5. Quick answers for independent revision

Did you know? Understanding a solution while looking at it and producing a solution on a fresh page are different tasks. Both have a place in revision. The useful bridge is a small sequence that lets the student explain, attempt, check and return.

Checked 25 October 2026. Examples are illustrative. Follow current school instructions for individual arrangements.

SECTION 1 OF 5

Match the example to the current learning

PG2 means Posting Group 2, while subject levels such as G2 and G3 describe individual subjects. Choose revision material that matches the child’s confirmed subject level, school topic and teacher’s methods.

The routine here is a practical study suggestion. It does not define a syllabus, predict a grade or establish eligibility for a different level. A teacher can help select appropriate questions when the family is unsure.

Begin with one example the student has been taught. The first goal is to understand why the steps work. Completing many questions before the principle is clear can leave the original uncertainty untouched.

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SECTION 2 OF 5

Explain the decision behind each step

Ask the student to describe the task, identify the information and explain why the first operation is useful. If the explanation is unclear, return to the concept and teach it directly. There is no need to turn the discussion into a test of confidence.

A helpful question is: “What stays true after this step?” In an equation, both sides must remain equal. In a reading response, the explanation must remain connected to the text. The subject changes, but the need for a justified decision remains.

Once the reasoning is understood, cover the example and try a related question. Keep assistance visible: record whether the student chose the method, needed a reminder or required another explanation.

StageStudent action
StudyExplain why each step works
AttemptTry a related task with the model covered
CheckFind the first decision needing attention
ReturnTry a fresh question at a later session
A practical checklist for this guide.

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A worked Mathematics revision sequence

Start with 6x + 5 = 47. Subtracting 5 from both sides gives 6x = 42. Dividing both sides by 6 gives x = 7. Substitution checks the result: 6(7) + 5 = 47.

Now cover that solution and try 3y + 8 = 29. Subtract 8 from both sides to obtain 3y = 21, then divide by 3: y = 7. Check that 3(7) + 8 = 29. Ask the learner why the operations apply to both sides.

Then change the surface: three identical notebooks and an $8 delivery fee cost $29. Let y be the cost of one notebook in dollars. The relationship is 3y + 8 = 29, so one notebook costs $7. Forming the equation adds a representation task that the bare equation did not require.

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Use the next attempt to decide what help fits

If the student solves the equation but cannot form it from the story, work on identifying quantities and relationships. If forming the equation is secure but dividing causes difficulty, focus there. The question is which step needs teaching now.

For English, a parallel routine might involve studying how a model paragraph supports its point, then writing about a different passage. Simply replacing a few nouns in the model does not show that the student can select relevant evidence.

At a later session, revisit the skill with a fresh task before opening the notes. Check the attempt afterwards. The gap between sessions is a chance to observe what the student can bring back independently; it is not a fixed timetable that suits everyone.

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Quick answers for independent revision

Should the student memorise the model answer? Learn the meaning and decisions behind it, then apply them to another task. Exact wording matters only where the task itself requires it.

What if the next question is still difficult? Identify the first uncertain decision, explain it and try a suitable nearby example. Ask the teacher or tutor for help if the same uncertainty persists.

How do we record progress? Note the task, the help used and what the child could explain or complete independently. Today, choose one taught example, one related question and one later check. Keep the routine small enough to complete thoughtfully.

Contents · Previous · Further reading

Continue the PG2 reading route

Plan the homework week around actual tasks.

For the wider framework, read From PSLE to SEC: Posting Groups and subject levels.

For Mathematics support, see Secondary 1 Mathematics tutorials for Clementi students and the Bukit Timah Tutor guide to Mathematics support across secondary school.

Official references

MOE: Secondary subject syllabuses · MOE: What are Posting Groups?

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