Click HERE to access padlet
Wednesday 29 April 2020
[Formative Quiz] Algebra Factorisation: Cross Method
Resource: You may watch the clips in the following playlist(s) to recap and view more examples before attempting the assigned collection:
Click HERE to access padlet
Click HERE to access padlet
Tuesday 28 April 2020
Thursday 23 April 2020
[Formative Quiz] Algebra Factorisation: Special Products
[To be completed by FRIDAY (24 April, evening: So that feedback can be given to you. It would be useful when you do your homework HW6]
Resource: You may watch the clips in the following playlist(s) to recap and view more examples before attempting the assigned collection:
Click HERE to access padlet
Resource: You may watch the clips in the following playlist(s) to recap and view more examples before attempting the assigned collection:
Click HERE to access padlet
Algebra: Factorisation using Special Product A^2 - B^2 = (A + B)(A - B)
We discussed Eg. 2 & Eg. 3 during lesson today's lesson.
READ through the rest of the examples.
We'll go through the rest (or equivalent type of questions) tomorrow.
Here's the LEVEL 2 examples (e.g. 4 & 4),
- in particular, need to pay attention to the ( ) or [ ]
READ through the rest of the examples.
We'll go through the rest (or equivalent type of questions) tomorrow.
Here's the LEVEL 2 examples (e.g. 4 & 4),
- in particular, need to pay attention to the ( ) or [ ]
Wednesday 22 April 2020
Factorising (by Grouping & Special Product): Test Your Eye Power
Tuesday 21 April 2020
Factorisation by GROUPING
Post was first put up on 17 April 2020 for self-directed learning (weekend homework)
Click HERE to watch the Playlist.
Then try to factorise the following in your NOTEBOOK.
[UPDATED After lesson on 21 April (Tuesday)]
During lesson, we went through 1(a) and 4(a). We did not get the time to go through 2(a) & 3(a).
Click HERE to watch the Playlist.
Then try to factorise the following in your NOTEBOOK.
[UPDATED After lesson on 21 April (Tuesday)]
During lesson, we went through 1(a) and 4(a). We did not get the time to go through 2(a) & 3(a).
- Fazila asked if we could re-organise the terms;
- Sylvester asked whether we could extract "-1" (common factor) from the first factor instead of the second one.
Both are feasible and will end up with the same answer :)
I've provided a written explanation for the questions.
Read through and check with me if you are still not sure.
Do check this working against your own working, too.
Attempt 2(a) and 3(a). Then check your answer against the one below.
Read through and check with me if you are still not sure.
Monday 20 April 2020
Challenging Algebra #4
Clarity is important!
Present your working clearly and systematically.
Post your answer in the Maths blog
Label the heading clearly.
Friday 17 April 2020
Algebra: Factorisation by Common Factors (Class Discussion)
Below is the complete working of the 6 examples we attempted in yesterday and this morning's leson.
You may also refer to the playlists posted in the Google Classroom to go through more examples.
You may also refer to the playlists posted in the Google Classroom to go through more examples.
Challenging Algebra #3
Clarity is important!
Present your working clearly and systematically.
Post your answer in the Maths blog.
Label the heading clearly.
Thursday 16 April 2020
Tuesday 14 April 2020
[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:
Thursday 9 April 2020
Challenging Algebra #2
Clarity is important!
Present your working clearly and systematically.
Post your answer in the Maths blog.
Label the heading clearly.
Wednesday 8 April 2020
Algebraic Fractions Handout: Challenging Question (CQ1) (by Richie Ho)
 |
👍👍👍 [3 points]
Algebraic Fractions Handout: Challenging Question (CQ1) (by Jonas)
Feedback (9 April 2020)
👍👍👍 [3 points]
Algebraic Fractions Handout: Challenging Question (CQ1) (by Hector)
Feedback (9 April 2020)
👍👍👍 [3 points]
Algebraic Fractions Handout: Challenging Question (CQ1) (by Andrea)
Feedback (9 April 2020)
👍👍👍 [3 points]
[Formative Quiz] Algebra: Expressions in SINGLE FRACTION
Source: Workbook 1A Worksheet 4D
You are going to simplify an algebraic expression by expressing it as a SINGLE FRACTION in its simplest form. Recall we apply single fraction as a strategy to evaluate fractions in Unit 2: Real Numbers?
Remember to find the common denominator of both fractions - you may use LCM when necessary. This will help to keep the terms small and manageable.
Click HERE to access the padlet
[Divide & Conquer] Challenging Algebraic Fractions as Single Fractions
Source: Workbook 1A Worksheet 4D p70-p71
10 Questions were identified from Q4 & Q5.
You have been assigned to submit your worked solution of ONE question.
2 to 3 of the students are assigned to attempt the same question. This will enable us to check our answers or help another classmate to surface error (if any).
You should not spend more than 5 minutes in each question.
Click HERE to access padlet.
10 Questions were identified from Q4 & Q5.
You have been assigned to submit your worked solution of ONE question.
2 to 3 of the students are assigned to attempt the same question. This will enable us to check our answers or help another classmate to surface error (if any).
You should not spend more than 5 minutes in each question.
Click HERE to access padlet.
Tuesday 7 April 2020
Saturday 4 April 2020
Friday 3 April 2020
[Formative Quiz] Algebra: Expressions (1) Addition & Subtraction
Source: Workbook 1A
Read the instructions in the padlet (1st column).
Based on the feedback (by the next lesson), you are strongly encouraged to continue to practise the rest of the questions.
REMEMBER:
Fluency and proficiency come through hardwork that can be achieved by no one else, other than yourself.
Click HERE to access padlet
Click HERE to access padlet
[Formative Quiz] Algebra: Expression (2) Subtraction
Source: Maths Workbook 1A Worksheet 4B
In this question, you HAVE TO write the expression before simplifying it.
Click HERE to access padlet.
In this question, you HAVE TO write the expression before simplifying it.
Click HERE to access padlet.
[Formative Quiz] Algebra: Simple Expansion
Thursday 2 April 2020
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