Tuesday, August 30, 2022

Graph Plotting: Scale

Click the LINK to access the playlist on read the scale

Read the 2 graphs carefully. What can you say about them?



Monday, August 29, 2022

[HW1] 20220829 Understanding Graphs in Real World Context

Click HERE to access the HW1 you did (originally posted in Google Classroom).

You may refer to the answer in the last post in the first column.


Made with Padlet

Thursday, August 25, 2022

Friday, August 19, 2022

Wednesday, August 17, 2022

Tuesday, August 16, 2022

[Bite Size] Solving Linear Inequalities - Handout

You are given the Handout.

  • Attempt all the questions (both pages) on the handout.
  • For Q6-Q8: You are encouraged to use a number line to aid visualisation.

Click HERE to access the GoogleForm to submit your answers for Q1-Q5.

[responses]

We'll discuss Q6-Q8 during the lesson

Monday, August 15, 2022

[Bite Size] Inequalities: an Introduction

(A) WARMING UP (approx 5min)



Short Quiz
Read up study notes page 21 to p24


Meaningful Equations: Some formulae (in advance)

Have you ever wonder how some of these formulae are derived or how to verify some of them?

1. The Pythagoras Theorem

There are 2 clips that's shared during the lesson relating to the Pythagoras' Theorem:






2. Area of Trapezium

Do you know, we can derive the formula for the area of a Trapezium using area of triangle and factorisation?

 


3. Surface area of a sphere

Do you know that the Surface Area of a Sphere is related to the area of circles?





Thursday, August 11, 2022

Wednesday, August 3, 2022

[Group Discussion] Factorisation Pyramid Challenge

This was carried out during lesson on 1 August 2022 (approx 20min).

The challenge is to recognise "characteristics" of the given expression and apply the appropriate factorisation method(s) to factorise the expression completely. 

On the whole: 
  • Group A 3 points
  • Group B 7 points 
  • Group C 7 points
  • Group D 12 points 👏 🏆 (winner as submitted on 1 Aug)
  • Group E 10 points 👏
  • Group F 12 points 👏
  • Group G 9 points


Here's the suggested solution