spørsmål 5

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Contributors

Ida Landgärds

History

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Ida Landgärds 6 years, 10 months ago

Created this as a copy of Ida's copy of Expanding a binomial product (difference of two squares, perfect squares).

Name	Status	Author	Last Modified
Factorising a difference of two squares	Ready to use	Ben Brawn	02/06/2016 06:48
Factorising a perfect square	Ready to use	Ben Brawn	09/10/2023 03:18
Factorising a non-monic quadratic	Ready to use	Ben Brawn	09/10/2023 03:18
Factorising a monic quadratic	Ready to use	Ben Brawn	09/10/2023 03:17
Expanding a binomial product (monic factors)	Ready to use	Ben Brawn	25/09/2018 01:14
Expanding a binomial product (difference of two squares, perfect squares)	Ready to use	Ben Brawn	02/06/2016 06:48
Expanding a binomial product (non-monic factors)	Ready to use	Ben Brawn	02/06/2016 06:48
Solving a monic quadratic by factorising	Ready to use	Ben Brawn	05/02/2025 00:14
Solving a difference of two squares by factorising	Ready to use	Ben Brawn	02/06/2016 06:49
Solving a perfect square by factorising	Ready to use	Ben Brawn	05/02/2025 01:18
Solving a non-monic quadratic by factorising	Ready to use	Ben Brawn	02/06/2016 06:49
Heidi's copy of Expanding a binomial product (monic factors)	draft	Heidi Steele	06/09/2017 14:51
Ida's copy of Expanding a binomial product (difference of two squares, perfect squares)	draft	Ida Landgärds	13/04/2018 09:50
spørsmål 5	draft	Ida Landgärds	02/12/2020 15:42
Clare's copy of Solving a non-monic quadratic by factorising	draft	Clare Lundon	19/08/2018 09:09
Clare's copy of Factorising a monic quadratic	draft	Clare Lundon	19/08/2018 09:12
binomial product	Ready to use	heike hoffmann	14/11/2018 22:58
Terry's copy of Expanding a binomial product (monic factors)	draft	Terry Young	03/04/2019 17:30
Terry's copy of Solving a difference of two squares by factorising	draft	Terry Young	03/04/2019 17:38
Terry's copy of Solving a non-monic quadratic by factorising	draft	Terry Young	03/04/2019 17:39
Terry's copy of Solving a perfect square by factorising	draft	Terry Young	03/04/2019 17:39
Terry's copy of Expanding a binomial product (non-monic factors)	draft	Terry Young	03/04/2019 17:40
Verschil van twee kwadraten ontbinden ( of eerst vooropzetten)	draft	Johan Maertens	09/05/2019 12:48
Ontbinden van merkwaardige drieterm	draft	Johan Maertens	09/05/2019 12:55
binomial product	draft	Xiaodan Leng	10/07/2019 23:06
Expanding a binomial product (monic factors)	draft	Xiaodan Leng	10/07/2019 23:27

There are 45 other versions that do you not have access to.

Question statement

Regn ut og gjør uttrykkene enklere.

Bruk ^ for å skrive en potens, f.eks skriver du a^3 for å få $a^3$

Give any introductory information the student needs.

			Name	Type	Generated Value

list

[ 1, -1, 9, 4 ]

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
shuffle(-12..12 except 0)[0..4]

JME function reference

Description

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`

[ 1, -1, 9, 4 ]

→ Used by:

"Part a)" - prompt
"Part a)" → "Unnamed gap" - Correct answer
"Part b)" - prompt
"Part b)" → "Unnamed gap" - Correct answer

Parts

Part a) Gap-fill
1. Gap Mathematical expression
  Add
Part b) Gap-fill
1. Gap Mathematical expression
  Add

Gap-fill

Ask the student a question, and give any hints about how they should answer this part.

$\simplify{(x+{a[0]})(x-{a[0]})}$ = Unnamed gap

Advice

Give a worked solution to the whole question.

Use this tab to check that this question works as expected.

There was an error which means the tests can't run:

Part	Test	Passed?
Gap-fill
Gap-fill		Hasn't run yet
Mathematical expression
Mathematical expression		Hasn't run yet
Gap-fill
Gap-fill		Hasn't run yet
Mathematical expression
Mathematical expression		Hasn't run yet

This question is used in the following exams:

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Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Ida Landgärds 6 years, 10 months ago

Error in variable testing condition

Error

Warning

Generated value: `list`

Parts

Gap-fill

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Error

spørsmål 5

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Ida Landgärds 6 years, 10 months ago

Error in variable testing condition

Error

Warning

Generated value: list

Parts

Gap-fill

Generated value: `list`