[HW] Workbook Chap 1 Review Exercise 1 (p15-p17) - 2 Questions of your choice

This is an exercise to consolidate what you learnt in this chapter (to-date).

Pace yourself to do these questions in the workbook.
It may take up to 2 hours if you were to complete the entire exercise.

Advice: Review and revise what you learnt in this topic (go through the notes) and blog posts. 

As a contributing member of the class, you will submit answers to 2 questions (your choice) to the padlet before next MONDAY (27 Jan). With this, we can learn from each other how we approach certain questions and present our answers. You may also ask questions or provide feedback to your peers. (remember to observe 4Rs here).

Feedback will be provided to you after the public holidays.

LINK

[Prime Factorisation] Watching it. Doing it

Prime factorisation is the process of expressing a composite number as the product of prime factors.

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There are 2 methods to do this:

(a) Repeated Division

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(b) Factor Tree

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More examples

Example 1:

Example 2:

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[Prime Factorisation] Watching it. Doing it

Prime factorisation is the process of expressing a composite number as the product of prime factors.

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There are 2 methods to do this:

(a) Repeated Division

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(b) Factor Tree

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More examples

Example 1:

Example 2:

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[HW] Prime Factorisation (using LONG DIVISION method)

As shared in class, please complete the task latest by tomorrow (18 Jan) so that feedback could be given to you before you attempt the written work that was posted in the Google Classroom.

Estimated time: 5 minutes

LINK