LearnPF survey

 Survey LINK

to be completed by FRIDAY (16 OCT 2026)

Number Sequences - A heads-up of the Nov-Dec holiday Task

Click HERE to attempt the challenges

You may go at a more comfortable pace by trying the "Comprehensive mode" first. 

Submit your achievements in the PADLET below

[T4W3] Online Consultation on 3 OCT 2026

As you revise for your EOY Exam, you may want to clarify your doubts. 

Do book a 15-minute online consultation slot on 3 OCT - to clarify any doubts. The consultation will be conducted via Google Meet.

Click HERE to book the slot. You can also find the link in the Google Classroom.

• The slots will be on a first-come-first-serve basis. 
• They will disappear from the booking form when the slot is booked by someone.

[T4W3] Consultation: Face-to-Face sessions

Need help with your Mathematics? 

You may book a 20-minute face-to-face consultation slot to clarify any doubts from lessons or your exam revision. Consultations will be held outside the Staff Room.

You may book the session via the LINK HERE or at the Google Classroom (stream page)

• The slots will be on a first-come-first-serve basis. 
• They will disappear from the booking form when the slot is booked by someone.

For a start, here's what's planned and make available to all.

[T4W1] Online Consultation on HBL Day

Have questions about your Mathematics work on the HBL Day? 

You may book a 15-minute online consultation slot on HBL Day (17 Sep) to clarify any doubts from lessons or your exam revision. The consultation will be conducted via Google Meet.

Click HERE to book the slot. You can also find the link in the Google Classroom.

• The slots will be on a first-come-first-serve basis. 
• They will disappear from the booking form when the slot is booked by someone.

For a start, here's what's planned and make available to all.

Consultation: Face-to-Face sessions

Need help with your Mathematics? 

You may book a 20-minute face-to-face consultation slot to clarify any doubts from lessons or your exam revision. Consultations will be held outside the Staff Room.

You may book the session via the LINK HERE or at the Google Classroom (stream page)

• The slots will be on a first-come-first-serve basis. 
• They will disappear from the booking form when the slot is booked by someone.

For a start, here's what's planned and make available to all.

Mensuration 📏🟦🔺⚫️ Week-long Warm up 🌤️ Area of Composite Figures

 

[Class Work] Unit 8 Application in Real World Situation

 

📣 [Admin] Class Test 2 information

Below is the information of the Mathematics Class Test 2

Date & Time: Term 3 Week 7 (as highlighted in the assessment plan shared in Term 1)

Actual Date & Time will be announced in Students Blog on 27 July 2026

Duration of Paper: 45 min

Total Marks: 30 marks 

Topics

• Unit 2 Approximation and Estimation

• Unit 3 Statistical Data Handling - only “Misleading Information in Statistics” will be tested (study notes p13-p16)

• Unit 4 Algebraic Expressions and Formulae

• Unit 5 Linear Equations and Inequalities

• Unit 6 Basic Geometry

• Unit 7 Polygons

Things to bring

• Approved scientific calculator with SST sticker 

• Writing materials

Study Notes p20-p21 [PF Activity] Paul's Climb to catch the sunrise

An example of paths

Answer the SURVEY after completing the task

GRADIENT - sharpening our observation skills & internalising the formula

🎥  Watch THIS before trying the activity

Lesson on 8 July 2026 [T3W2]

 

Warming up to INEQUALITIES - Study Notes (p18)

 

Semester 2 Schedule & Plan

 

[Complete by 14 May] HBL Day Practice - Solving Equations

 

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[Complete by 13 May] Equation Solving (Level 1)

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[Complete by 14 May] Challenge: Algebra: QUADRATIC EXPRESSIONS - Expansion/ Factorisation (Advanced)

 This quiz is also posted in the ChatSpace on Sat (9 May).

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Visualising Difference of Squares A² - B² = (A + B)(A - B)

LINK 

[Complete by 5 May] Challenge: Algebra: QUADRATIC EXPRESSIONS - Expansion/ Factorisation (BEGINNERS)

 This quiz was posted in the ChatSpace on WED (29 April). 

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Study Notes [Practice 15] p6 - Class Discussion

In class, we discussed the working presented by various groups. 

I've included below the explanation for questions; and the solution for (d) and (e) - which require more attention (a little more 'complex' than the rest). There are several ways to approach these 2 parts.

Question (a)

• LINK to clip to explain

Question (b)

• LINK to clip to explain

Question (c)

• LINK to clip to explain

Question (d) There are 2 ways to factorise the expression

• LINK - to factorise without removing the common factor first
• LINK - to remove the common factor first

Question (e) There are several ways to approach this question.

Primarily... to extract the common factor across all terms first OR doing that as the last step (which is an often forgotten step). 

Included here are clips that demonstrates 2 ways to factorise by extracting the common factor first.

• LINK - involving reorganising the terms
• LINK - recognising "1" as a common factor for one of the pairs of the terms. [New!]

[Complete by 26 April] Challenge: ELITE Mixed of EXPRESSIONS

 

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[Complete before 6 April] Challenge: LINEAR EXPRESSIONS

LINK

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Linking Algebra to Numbers: Which is Bigger?

LINK

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🎉 It's PI π day!

Someone claims that by performing the operation (shown on the right) will result values that converge to π . Click HERE to watch the clip.

With our limited knowledge (as we have not learnt theorems, complex concepts, etc. yet), one way to check this out is using spreadsheet.

So far, we have learnt how to copy cells and insert formula into cells. 

Let's try to check the claim with the skills and knowledge we already know.

Make a copy of the GSheet and start trying to use the formula. 

🎉 [FUN Pack] Have FUN with HOLOGRAM

(1) Follow the steps in the slides to create the truncated square pyramid.

Filename: [Fun Pack] Have FUN with HOLOGRAM

(2) You may use the following youtube clip to create the hologram.

Link to clip (challenge: create your own hologram!)

(3) Post your MasterPiece in the Padlet.

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🎉 GRAPHING Challenge with GSheet

Rationale behind the Challenge

When we gather data through a GoogleForm, it generates various kinds of charts automatically. However, at times, it may not fulfill all the requirements (e.g. a title that is different from what we want, the axes are not completely drawn).

As such, we need to know how to use GSheet to plot our own charts - where we can customise to meet our needs.

The Task

Click HERE to access the spreadsheet where the table is already created.

• (1) Make a copy of the spreadsheet and save it in your GoogleDrive.
• (2) Create the charts (Bar graph, Pie chart).
• (3) Post a screenshot of your chart under your group.

Each chart successfully created (and include the key features in the same) will be awarded 3 points 🎁

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Study Notes (Task 2) Examining the charts more closely

Study Notes p6 & p7
We discussed p6-p7 during lesson.
- Complete the class work we did - Study Notes (p7) Complete (2C) PIE CHART & (2D) LINE GRAPH and post your work in the Padlet.

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Study Notes (Task 1) Revisiting Pictogram, Bar Graph, Pie Chart & Line Graphs

[same post in Google Classroom, posted on 2 March 2026]

In primary school, we learnt what the different visual representations are and how to read them.
At secondary level, we are going into greater depth looking deeper into the characteristics of each visual representation, the advantages and disadvantages of each type, AND how to interpret the info to aid decision making.

In Task 1, we will recap our knowledge by going through 3 SLS lesson materials. 
Then we summarise them in a graphic using FREEFORM.

👉 The SLS lessons are already assigned in the SLS. Attempt them and draft the notes in your study notes (that will be given to you on in class)
👉 Submit an image of your summary (graphic from FreeForm) in the Padlet

Estimated duration: 50 minutes (over 1 week period)

Deadline: 9 March (MON), 0900 (before 1st lesson of the week) 

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[Class Work, 2 March] Warming up - Significant Figures

As mentioned in class, task to be completed by end of today.

The tasks should not take more than 10 min

Source: Textbook

Practice Now 3 (p78)

 

Exercise 3A (p79)

Post your answers in the Padlet: 

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[SLS activity 1] BIG IDEA about DIAGRAMS

Access SLS to attempt the lesson - SUMMARISE your learning and post it in the padlet.

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