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I cannot rotate the video

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(A) Clarity in presentation of working (max: 2m)
[0] Does not solve equation systematically (e.g. change to arithmetic calculation halfway)
[1] Presentation issues (e.g. 2 "=" on the same line)
[2] Clear and systematic presentation

(B) Answer (max: 1m)
[0] Incorrect answer or when non-exact answer is presented
[1] Correct answer - found through equation solving

(C) Articulation of Concepts (max: 2m)
[0] Balancing concepts not articulated at all
[1] Some appropriate terms are used to describe the balancing concept OR Some appropriate algebraic manipulation terms like "single fraction", "simplify", "expand" are used
[2] Most appropriate terms are used to explain concepts and manipulation

(D) The Product (max: 1m)
[0] Video is beyond 2 minutes. Quality is poor (e.g. voice not audible, what's written is not clearly capture)
[1] Video is kept to 2 minutes (max) with audible voice

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https://www.youtube.com/playlist?list=PLpaNj6y3m3DVA1yorJAXbxzT_vpzQ7G5G

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S1 Maths Algebra - Solving Equations - Algebraic Equations

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Solving Algebraic Equations Strategy: 1. When possible, organise terms with variables (unknowns) to one side and constants to the other side. 2. Simplify the...

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CHOOSE ONLY ONE of the following questions to attempt (Q9)

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CHOOSE ONLY ONE of the following questions to attempt (Q9)

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1. Think through and plan how you would solve the equation.

2. Record a video (max 2 min) to describe how you solve the equation.

3. Articulate the concepts involving balancing the equations. It is important that you use the appropriate vocabulary to articulate your thought processes.

4. Post your video clip in this Padlet.

5. Reflect the QUESTION number that you are doing as the title of the post.

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Use the checklist to help you in your articulation.

You may refer to the feedback of an exercise you did previously before doing this task.
https://padlet.com/loh_kwai_yin/hbl-t2w9-s1-10-algebraic-equation-solution-voice-over-j2wv2rjehvkxfz8l

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In this task, you will record a video to describe how you solve the equation.

· Articulate the concepts involving balancing the equations

- It is important that you use the appropriate vocabulary to articulate your thought processes