Algebra III: factorisation

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heike hoffmann 6 years, 4 months ago

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heike hoffmann 6 years, 4 months ago

Created this as a copy of Algebra III: factorisation.

Name	Status	Author	Last Modified
Factorisation	Ready to use	Katie Lester	01/06/2016 09:47
Linear factorisation - Summative test	Ready to use	Jinhua Mathias	28/08/2024 12:15
Linea factorisation - Summative test	draft	steve kilgallon	10/11/2020 09:18
Factorisation	draft	steve kilgallon	23/08/2017 16:29
Algebra III: factorisation	Ready to use	Luke Park	14/09/2017 15:37
Algebra III: factorisation (HCF of polynomials)	Ready to use	Nasir Firoz Khan	12/08/2016 16:13
EXAM 1 Linea factorisation	draft	steve kilgallon	30/08/2016 12:31
Algebra III: factorisation	draft	Nasir Firoz Khan	31/08/2016 14:00
Torris's copy of Algebra III: factorisation	Ready to use	Torris Bakke	16/06/2022 14:46
Richard's copy of Algebra III: factorisation	draft	Richard Miles	14/09/2016 10:29
Mock exam Linea factorisation - Summative test	draft	steve kilgallon	04/11/2017 14:21
Factorisation	draft	Rachel Staddon	20/04/2017 15:33
Marlon's copy of Mock exam Linea factorisation - Summative test	draft	Marlon Arcila	03/02/2018 16:10
Marlon's copy of Algebra III: factorisation	draft	Marlon Arcila	03/02/2018 16:16
Marlon's copy of Factorisation	draft	Marlon Arcila	03/02/2018 16:17
Marlon's copy of Factorisation	draft	Marlon Arcila	03/02/2018 16:30
Algebra III: factorisation	Ready to use	heike hoffmann	14/11/2018 20:53
Shivram's copy of Algebra III: factorisation	draft	Shivram Venkat	09/06/2019 23:04
Tom's copy of Algebra III: factorisation	draft	Tom Bold	18/06/2019 12:42

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Question statement

Factorise the following expressions.

Note: Use an asterisk (*) for multiplication and a hat (^) for raising to a power when entering your answers. For example, $xy$ should be written as $x$ * $y$ , and $a(b+c)$ should be typed as $a$ * $(b+c)$ and $x^2$ should be typed as $x$ ^2.

Also, the steps provided under 'Show steps' give worked solutions for you to study. Once the concepts are clear, it may be useful to click 'Try another question like this one' to refresh the numbers and complete the question without checking the steps.

Give any introductory information the student needs.

			Name	Type	Generated Value

c	list	[ 10, 2, 8, 14, 6, 2 ]
c2	list	[ 3, 15, 9, 3, 6 ]
c3	list	[ 14, 2, 4 ]
squares	list	[ 6, 5 ]
firstsquare	number	36
secondsquare	number	25
q1	integer	6
q2	integer	9
q3	integer	6
q4	integer	-9
qa	integer	36
qb	integer	0
qc	integer	-81

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
shuffle([2,2,6,8,10,14])

JME function reference

Description

Coefficients in a,b,c (HCF: 2)

Describe what this variable represents, and list any assumptions made about its value.

Can an exam override the value of this variable?

Generated value: `list`

[ 10, 2, 8, 14, 6, 2 ]

→ Used by:

"Part a)" - prompt
"Part a)" - Correct answer
"Part a)" → "Unnamed step" - prompt
"Part b)" - prompt
"Part b)" - Correct answer
"Part b)" → "Unnamed step" - prompt
"Part c)" - prompt
"Part c)" - Correct answer
"Part c)" → "Unnamed step" - prompt

Advice

Follow the steps outlined above to help you factorise the questions.

Click on 'Try another question like this' to try other questions using different numbers.

Alternatively, click on this link to watch a video on factorising expressions.

Give a worked solution to the whole question.

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heike hoffmann 6 years, 4 months ago

heike hoffmann 6 years, 4 months ago

Error in variable testing condition

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Generated value: `list`

Parts

Mathematical expression

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Algebra III: factorisation

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

Feedback

History

Comment

Checkpoint description

heike hoffmann 6 years, 4 months ago

heike hoffmann 6 years, 4 months ago

Error in variable testing condition

Error

Warning

Generated value: list

Parts

Mathematical expression

Advanced settings

Checking accuracy

Variable value generators

Pattern restriction

Variables

String restrictions

Generated value: `list`