[Formative Quiz] Algebra Factorisation: Special Products

Resource: You may watch the clips in the following playlist(s) to recap and view more examples before attempting the assigned collection:

• S1 Maths Algebra - Factorisation (Special Product)

Click HERE to access padlet

Challenging Algebra #4

Clarity is important!

Present your working clearly and systematically.

Post your answer in the Maths blog

Label the heading clearly.

Algebra: Factorisation by Grouping - Class Discussion

Using the examples on the left column, we discussed how to factorise expression using Grouping Method. We had discussed 1(b), but will continue our discussion for 2(b) 3(b) 4(b) in the next lesson.

[Formative Quiz] Algebra - Factorisation by GROUPING

You may watch the clips in this playlist to review how to factorise using the GROUPING method.

Click HERE to access padlet

Algebra: Factorisation by Common Factors (Class Discussion)

As promised, below is the complete working of the 6 examples we attempted this morning.
You may also refer to the playlists posted in the Google Classroom to go through more examples.

[Formative Quiz] Algebra - Factorisation by Identifying Common Factor (II)

Click HERE to access padlet

[HW5] Algebraic Fractions Q1(b) Who's right?

Both Paul and Pauline re-organised so that the like terms are together. However, after this, they used different methods to do and ended up with 2 different expressions. 

Are both correct? Or do you spot any mistake in anyone's working?

UPDATED after discussion:

ALGEBRA CHALLENGING QUESTION #3

Feedback:

• (a) 👍
• (b) Should have applied what's in (a) to solve. Not evident in your working. Also, need to check the terms.

Challenging QS 2

Feedback:

• Check the expansion of the terms again

[Formative Quiz] Algebra - Factorisation by Identifying Common Factors

Source: Workbook 1A Worksheet 4C Q8

Click HERE to access Padlet