1. Complete the following table: x = 1x = 2 x = -1 x = -2 RI (x + 3) R2 x +9 Ra x+6x +9 II Compare the values that you have obtained in each row, what do you notice? What conclusion can you draw from the table?

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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Following a lesson on finding the product of two binamial, teacher Thabitha gave
learners the activity below:
I. Complete the following table:
1=1x= 2 x = -1 x = -2
R1 (x + 3)
R2 x+9
Ra x +6x + 9
Compare the values that you have obtained in each row, what do you notice?
What conclusion can you draw from the table?
Find the product given that: (x + 3) = (x +3)(x+3)
V. (a) Find the product of:
1. (x+ 2)(x + 2)
2. (2r – 1)(2x – 1)
IV.
(b) Make a general rule about squaring a binamial
VI. What must be added to (2x + 3y) to make it 4x + 5xy + 9y??
VII Find the product of:
(a) (x - 4)(x + 4)
(b) (p + q)(p- 4)
(c) (2x – 3y)(2x + 3y)
VIII. What conclusion can you make from the answers you obtained in question VII
above?
2.1 Respond to the above activity.
2.2 Identify five (5) mathematical ideasiconcepts which teacher Thabitha is
assessing through the activity, support by citing the item number for each idea
that you identified.
2.3 For each of the ideas you identified in 2.2 above, state whether teacher Thabitha
is carrying out assessment for/as/af learning. Support your choice in each case.
3.4 Teacher Rooi argues that there is(are) no item(s) which reflects assessment as
learning from the activity. Write a convincing paragraph in which you either agree
or disagree with Teacher Rooi.
Transcribed Image Text:Following a lesson on finding the product of two binamial, teacher Thabitha gave learners the activity below: I. Complete the following table: 1=1x= 2 x = -1 x = -2 R1 (x + 3) R2 x+9 Ra x +6x + 9 Compare the values that you have obtained in each row, what do you notice? What conclusion can you draw from the table? Find the product given that: (x + 3) = (x +3)(x+3) V. (a) Find the product of: 1. (x+ 2)(x + 2) 2. (2r – 1)(2x – 1) IV. (b) Make a general rule about squaring a binamial VI. What must be added to (2x + 3y) to make it 4x + 5xy + 9y?? VII Find the product of: (a) (x - 4)(x + 4) (b) (p + q)(p- 4) (c) (2x – 3y)(2x + 3y) VIII. What conclusion can you make from the answers you obtained in question VII above? 2.1 Respond to the above activity. 2.2 Identify five (5) mathematical ideasiconcepts which teacher Thabitha is assessing through the activity, support by citing the item number for each idea that you identified. 2.3 For each of the ideas you identified in 2.2 above, state whether teacher Thabitha is carrying out assessment for/as/af learning. Support your choice in each case. 3.4 Teacher Rooi argues that there is(are) no item(s) which reflects assessment as learning from the activity. Write a convincing paragraph in which you either agree or disagree with Teacher Rooi.
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