**Chap 6 Algebra: I****ndividual or Pair work Viva VocePosted by Nur Johari**

**Task 1: Algebraic Expansion - Self Revision (10 mins)**source: GCSE Bite-Maths and Maths notes

Individually do a quick

revision on algebraic expansion / simplification. The focus is on the step-by-step ** process** in arriving at the eventual answer.

Note: You may refer to the link GCSE Bitesize:

*or GCSE Bitesize:*

**rearranging symbols***or the Maths notes.*

**solving equations**

Task 2: Peer Evaluation (10 mins)source: courtesy of S1-01

The following links show the work done by your friends on the topic algebraic expansion. They have created and posted a short videoclip to **explain clearly** how the following expression could be **expanded.**

(A2) 10 (6m² + 0.5m + 4)

(A3) (m + 2)(m + 5)

(A4) (3m + 2n)²

**Individually**select any

**ONE**of the presentation, watch it and provide constructive criticism (to be uploaded as your personal comment). The

*could include the following:*

**constructive criticism***any*of the following students' work for your task: (click on their names for the link to their work)

**explain clearly**how you would

**solve**

**ONE**of the following equations.

Instructions

• Each clip should not be longer than 1 minute.

• Make sure your voice is clearly and distinctly captured.

• You may use PhotoBooth or QuickTime to complete the task - keeping in mind that the file size of the video clip should be as small as possible.

• Email your clip to Mr Johari at nurjohari@gmail.com and he will then review and upload your clip in the Maths blog. [*you should complete the mathematical problem with step-by-step working and script during the given time*]

• Remember to state the question as well as your name as your title of the post.

Reference (optional)

Sample video: